88472331 has 10 divisors (see below), whose sum is σ = 132162492. Its totient is φ = 58981500.

The previous prime is 88472311. The next prime is 88472339. The reversal of 88472331 is 13327488.

It is not a de Polignac number, because 88472331 - 2⁹ = 88471819 is a prime.

It is a super-2 number, since 2×88472331² = 15654706705147122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88472339) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 546045 + ... + 546206.

Almost surely, 2^88472331 is an apocalyptic number.

88472331 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

88472331 is a deficient number, since it is larger than the sum of its proper divisors (43690161).

88472331 is a wasteful number, since it uses less digits than its factorization.

88472331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092263 (or 1092254 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 88472331 is about 9405.9731553944. The cubic root of 88472331 is about 445.5903975999.

The spelling of 88472331 in words is "eighty-eight million, four hundred seventy-two thousand, three hundred thirty-one".