88914457 has 4 divisors (see below), whose sum is σ = 88996900. Its totient is φ = 88832016.

The previous prime is 88914401. The next prime is 88914487. The reversal of 88914457 is 75441988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42823936 + 46090521 = 6544^2 + 6789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88914457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88914487) 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 in 3 ways as a sum of consecutive naturals, for example, 39582 + ... + 41767.

It is an arithmetic number, because the mean of its divisors is an integer number (22249225).

Almost surely, 2^88914457 is an apocalyptic number.

It is an amenable number.

88914457 is a deficient number, since it is larger than the sum of its proper divisors (82443).

88914457 is a wasteful number, since it uses less digits than its factorization.

88914457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82442.

The product of its digits is 322560, while the sum is 46.

The square root of 88914457 is about 9429.4462721837. The cubic root of 88914457 is about 446.3314196261.

The spelling of 88914457 in words is "eighty-eight million, nine hundred fourteen thousand, four hundred fifty-seven".