88725667 has 4 divisors (see below), whose sum is σ = 91123696. Its totient is φ = 86327640.

The previous prime is 88725619. The next prime is 88725683. The reversal of 88725667 is 76652788.

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-88725667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88725667.

It is not an unprimeable number, because it can be changed into a prime (88725607) 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, 1198959 + ... + 1199032.

It is an arithmetic number, because the mean of its divisors is an integer number (22780924).

Almost surely, 2^88725667 is an apocalyptic number.

88725667 is a deficient number, since it is larger than the sum of its proper divisors (2398029).

88725667 is a wasteful number, since it uses less digits than its factorization.

88725667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398028.

The product of its digits is 1128960, while the sum is 49.

The square root of 88725667 is about 9419.4302906280. The cubic root of 88725667 is about 446.0153007413.

The spelling of 88725667 in words is "eighty-eight million, seven hundred twenty-five thousand, six hundred sixty-seven".