88685481 has 8 divisors (see below), whose sum is σ = 125203104. Its totient is φ = 55645760.

The previous prime is 88685423. The next prime is 88685503. The reversal of 88685481 is 18458688.

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

It is not a de Polignac number, because 88685481 - 2⁷ = 88685353 is a prime.

It is a super-2 number, since 2×88685481² = 15730229080402722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88685481.

It is not an unprimeable number, because it can be changed into a prime (88685281) 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, 869415 + ... + 869516.

It is an arithmetic number, because the mean of its divisors is an integer number (15650388).

Almost surely, 2^88685481 is an apocalyptic number.

It is an amenable number.

88685481 is a deficient number, since it is larger than the sum of its proper divisors (36517623).

88685481 is a wasteful number, since it uses less digits than its factorization.

88685481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738951.

The product of its digits is 491520, while the sum is 48.

The square root of 88685481 is about 9417.2969051634. The cubic root of 88685481 is about 445.9479535344.

The spelling of 88685481 in words is "eighty-eight million, six hundred eighty-five thousand, four hundred eighty-one".