14923567957 has 2 divisors, whose sum is σ = 14923567958. Its totient is φ = 14923567956.

The previous prime is 14923567937. The next prime is 14923567979. The reversal of 14923567957 is 75976532941.

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., 10130221201 + 4793346756 = 100649^2 + 69234^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14923567957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14923567937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7461783978 + 7461783979.

It is an arithmetic number, because the mean of its divisors is an integer number (7461783979).

Almost surely, 2^14923567957 is an apocalyptic number.

It is an amenable number.

14923567957 is a deficient number, since it is larger than the sum of its proper divisors (1).

14923567957 is an equidigital number, since it uses as much as digits as its factorization.

14923567957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14288400, while the sum is 58.

The spelling of 14923567957 in words is "fourteen billion, nine hundred twenty-three million, five hundred sixty-seven thousand, nine hundred fifty-seven".