88778265 has 16 divisors (see below), whose sum is σ = 146628096. Its totient is φ = 45820800.

The previous prime is 88778219. The next prime is 88778299. The reversal of 88778265 is 56287788.

It is not a de Polignac number, because 88778265 - 2⁸ = 88778009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94996 + ... + 95925.

It is an arithmetic number, because the mean of its divisors is an integer number (9164256).

Almost surely, 2^88778265 is an apocalyptic number.

It is an amenable number.

88778265 is a deficient number, since it is larger than the sum of its proper divisors (57849831).

88778265 is a wasteful number, since it uses less digits than its factorization.

88778265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190960.

The product of its digits is 1505280, while the sum is 51.

The square root of 88778265 is about 9422.2218717243. The cubic root of 88778265 is about 446.1034183416.

The spelling of 88778265 in words is "eighty-eight million, seven hundred seventy-eight thousand, two hundred sixty-five".