16372051 has 2 divisors, whose sum is σ = 16372052. Its totient is φ = 16372050.

The previous prime is 16372049. The next prime is 16372063. The reversal of 16372051 is 15027361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16372051 - 2¹ = 16372049 is a prime.

Together with 16372049, it forms a pair of twin primes.

It is equal to p_1053457 and since 16372051 and 1053457 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (16372151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8186025 + 8186026.

It is an arithmetic number, because the mean of its divisors is an integer number (8186026).

Almost surely, 2^16372051 is an apocalyptic number.

16372051 is a deficient number, since it is larger than the sum of its proper divisors (1).

16372051 is an equidigital number, since it uses as much as digits as its factorization.

16372051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 16372051 is about 4046.2391179959. The cubic root of 16372051 is about 253.9224089784.

The spelling of 16372051 in words is "sixteen million, three hundred seventy-two thousand, fifty-one".