368652397 has 2 divisors, whose sum is σ = 368652398. Its totient is φ = 368652396.

The previous prime is 368652391. The next prime is 368652407. The reversal of 368652397 is 793256863.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364466281 + 4186116 = 19091^2 + 2046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368652397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368652397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368652391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184326198 + 184326199.

It is an arithmetic number, because the mean of its divisors is an integer number (184326199).

Almost surely, 2^368652397 is an apocalyptic number.

It is an amenable number.

368652397 is a deficient number, since it is larger than the sum of its proper divisors (1).

368652397 is an equidigital number, since it uses as much as digits as its factorization.

368652397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 368652397 is about 19200.3228358275. The cubic root of 368652397 is about 717.0327969711.

The spelling of 368652397 in words is "three hundred sixty-eight million, six hundred fifty-two thousand, three hundred ninety-seven".