88420855 has 16 divisors (see below), whose sum is σ = 114540480. Its totient is φ = 65325568.

The previous prime is 88420847. The next prime is 88420873. The reversal of 88420855 is 55802488.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 88420855 - 2³ = 88420847 is a prime.

It is a congruent number.

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, 9922 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (7158780).

Almost surely, 2^88420855 is an apocalyptic number.

88420855 is a deficient number, since it is larger than the sum of its proper divisors (26119625).

88420855 is a wasteful number, since it uses less digits than its factorization.

88420855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26570.

The product of its (nonzero) digits is 102400, while the sum is 40.

The square root of 88420855 is about 9403.2364109385. The cubic root of 88420855 is about 445.5039613058.

The spelling of 88420855 in words is "eighty-eight million, four hundred twenty thousand, eight hundred fifty-five".