16310923 has 2 divisors, whose sum is σ = 16310924. Its totient is φ = 16310922.

The previous prime is 16310891. The next prime is 16310951. The reversal of 16310923 is 32901361.

It is a strong prime.

It is an emirp because it is prime and its reverse (32901361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16310923 - 2⁵ = 16310891 is a prime.

It is a super-2 number, since 2×16310923² = 532092418223858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16310953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8155461 + 8155462.

It is an arithmetic number, because the mean of its divisors is an integer number (8155462).

Almost surely, 2^16310923 is an apocalyptic number.

16310923 is a deficient number, since it is larger than the sum of its proper divisors (1).

16310923 is an equidigital number, since it uses as much as digits as its factorization.

16310923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 16310923 is about 4038.6783729334. The cubic root of 16310923 is about 253.6059931760.

The spelling of 16310923 in words is "sixteen million, three hundred ten thousand, nine hundred twenty-three".