88628571 has 6 divisors (see below), whose sum is σ = 128019060. Its totient is φ = 59085708.

The previous prime is 88628567. The next prime is 88628581. The reversal of 88628571 is 17582688.

It is not a de Polignac number, because 88628571 - 2² = 88628567 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88628581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4923801 + ... + 4923818.

It is an arithmetic number, because the mean of its divisors is an integer number (21336510).

Almost surely, 2^88628571 is an apocalyptic number.

88628571 is a deficient number, since it is larger than the sum of its proper divisors (39390489).

88628571 is a wasteful number, since it uses less digits than its factorization.

88628571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847625 (or 9847622 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 88628571 is about 9414.2748525842. The cubic root of 88628571 is about 445.8525439728.

The spelling of 88628571 in words is "eighty-eight million, six hundred twenty-eight thousand, five hundred seventy-one".