368149723 has 2 divisors, whose sum is σ = 368149724. Its totient is φ = 368149722.

The previous prime is 368149699. The next prime is 368149729. The reversal of 368149723 is 327941863.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368149723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368149723.

It is not a weakly prime, because it can be changed into another prime (368149729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184074861 + 184074862.

It is an arithmetic number, because the mean of its divisors is an integer number (184074862).

Almost surely, 2^368149723 is an apocalyptic number.

368149723 is a deficient number, since it is larger than the sum of its proper divisors (1).

368149723 is an equidigital number, since it uses as much as digits as its factorization.

368149723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 368149723 is about 19187.2281218523. The cubic root of 368149723 is about 716.7067466558.

The spelling of 368149723 in words is "three hundred sixty-eight million, one hundred forty-nine thousand, seven hundred twenty-three".