88591272 has 64 divisors (see below), whose sum is σ = 276134400. Its totient is φ = 23010240.

The previous prime is 88591271. The next prime is 88591277. The reversal of 88591272 is 27219588.

88591272 = T₁₂₈₈ + T₁₂₈₉ + ... + T₁₃₈₆.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (88591271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22122 + ... + 25817.

It is an arithmetic number, because the mean of its divisors is an integer number (4314600).

Almost surely, 2^88591272 is an apocalyptic number.

It is an amenable number.

88591272 is an abundant number, since it is smaller than the sum of its proper divisors (187543128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88591272 is a wasteful number, since it uses less digits than its factorization.

88591272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47966 (or 47962 counting only the distinct ones).

The product of its digits is 80640, while the sum is 42.

The square root of 88591272 is about 9412.2936630770. The cubic root of 88591272 is about 445.7899900760.

The spelling of 88591272 in words is "eighty-eight million, five hundred ninety-one thousand, two hundred seventy-two".