14672557 has 2 divisors, whose sum is σ = 14672558. Its totient is φ = 14672556.

The previous prime is 14672543. The next prime is 14672587. The reversal of 14672557 is 75527641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7431076 + 7241481 = 2726^2 + 2691^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14672557 is a prime.

It is equal to p₉₅₀₈₈₇ and since 14672557 and 950887 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14672527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7336278 + 7336279.

It is an arithmetic number, because the mean of its divisors is an integer number (7336279).

Almost surely, 2^14672557 is an apocalyptic number.

It is an amenable number.

14672557 is a deficient number, since it is larger than the sum of its proper divisors (1).

14672557 is an equidigital number, since it uses as much as digits as its factorization.

14672557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 37.

The square root of 14672557 is about 3830.4773853921. The cubic root of 14672557 is about 244.8134467691.

The spelling of 14672557 in words is "fourteen million, six hundred seventy-two thousand, five hundred fifty-seven".