88257067 has 4 divisors (see below), whose sum is σ = 88448976. Its totient is φ = 88065160.

The previous prime is 88257061. The next prime is 88257083. The reversal of 88257067 is 76075288.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88257067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88257061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95263 + ... + 96184.

It is an arithmetic number, because the mean of its divisors is an integer number (22112244).

Almost surely, 2^88257067 is an apocalyptic number.

88257067 is a deficient number, since it is larger than the sum of its proper divisors (191909).

88257067 is a wasteful number, since it uses less digits than its factorization.

88257067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191908.

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 88257067 is about 9394.5232449550. The cubic root of 88257067 is about 445.2287121242.

The spelling of 88257067 in words is "eighty-eight million, two hundred fifty-seven thousand, sixty-seven".