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368397941 is a prime number
BaseRepresentation
bin10101111101010…
…100111001110101
3221200012112222012
4111331110321311
51223302213231
6100320014005
712062221322
oct2575247165
9850175865
10368397941
11179a5090a
12a3461305
135b428362
1436cd9b49
152251ee2b
hex15f54e75

368397941 has 2 divisors, whose sum is σ = 368397942. Its totient is φ = 368397940.

The previous prime is 368397857. The next prime is 368397943. The reversal of 368397941 is 149793863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340254916 + 28143025 = 18446^2 + 5305^2 .

It is a cyclic number.

It is not a de Polignac number, because 368397941 - 218 = 368135797 is a prime.

It is a Sophie Germain prime.

Together with 368397943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 368397941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368397943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184198970 + 184198971.

It is an arithmetic number, because the mean of its divisors is an integer number (184198971).

Almost surely, 2368397941 is an apocalyptic number.

It is an amenable number.

368397941 is a deficient number, since it is larger than the sum of its proper divisors (1).

368397941 is an equidigital number, since it uses as much as digits as its factorization.

368397941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The square root of 368397941 is about 19193.6953450866. The cubic root of 368397941 is about 716.8677857994.

The spelling of 368397941 in words is "three hundred sixty-eight million, three hundred ninety-seven thousand, nine hundred forty-one".