88828531 has 8 divisors (see below), whose sum is σ = 96982704. Its totient is φ = 80687520.

The previous prime is 88828501. The next prime is 88828541. The reversal of 88828531 is 13582888.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88828531 - 2⁷ = 88828403 is a prime.

It is a super-2 number, since 2×88828531² = 15781015839235922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88828501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15541 + ... + 20473.

It is an arithmetic number, because the mean of its divisors is an integer number (12122838).

Almost surely, 2^88828531 is an apocalyptic number.

88828531 is a deficient number, since it is larger than the sum of its proper divisors (8154173).

88828531 is a wasteful number, since it uses less digits than its factorization.

88828531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581.

The product of its digits is 122880, while the sum is 43.

The square root of 88828531 is about 9424.8889118122. Note that the first 3 decimals coincide. The cubic root of 88828531 is about 446.1875966167.

The spelling of 88828531 in words is "eighty-eight million, eight hundred twenty-eight thousand, five hundred thirty-one".