16022957 has 2 divisors, whose sum is σ = 16022958. Its totient is φ = 16022956.

The previous prime is 16022953. The next prime is 16022971. The reversal of 16022957 is 75922061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11417641 + 4605316 = 3379^2 + 2146^2 .

It is a cyclic number.

It is not a de Polignac number, because 16022957 - 2² = 16022953 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16022953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8011478 + 8011479.

It is an arithmetic number, because the mean of its divisors is an integer number (8011479).

Almost surely, 2^16022957 is an apocalyptic number.

It is an amenable number.

16022957 is a deficient number, since it is larger than the sum of its proper divisors (1).

16022957 is an equidigital number, since it uses as much as digits as its factorization.

16022957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 16022957 is about 4002.8685963943. The cubic root of 16022957 is about 252.1046690833.

The spelling of 16022957 in words is "sixteen million, twenty-two thousand, nine hundred fifty-seven".