88660331 has 4 divisors (see below), whose sum is σ = 92515152. Its totient is φ = 84805512.

The previous prime is 88660261. The next prime is 88660339. The reversal of 88660331 is 13306688.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88660331 - 2¹⁸ = 88398187 is a prime.

It is a super-2 number, since 2×88660331² = 15721308586059122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88660291 and 88660300.

It is not an unprimeable number, because it can be changed into a prime (88660339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1927376 + ... + 1927421.

It is an arithmetic number, because the mean of its divisors is an integer number (23128788).

Almost surely, 2^88660331 is an apocalyptic number.

88660331 is a deficient number, since it is larger than the sum of its proper divisors (3854821).

88660331 is a wasteful number, since it uses less digits than its factorization.

88660331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854820.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 88660331 is about 9415.9615016205. The cubic root of 88660331 is about 445.9057946177.

The spelling of 88660331 in words is "eighty-eight million, six hundred sixty thousand, three hundred thirty-one".