88203491 has 12 divisors (see below), whose sum is σ = 94393512. Its totient is φ = 82391904.

The previous prime is 88203469. The next prime is 88203517. The reversal of 88203491 is 19430288.

It is a happy number.

It is not a de Polignac number, because 88203491 - 2²⁶ = 21094627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88203431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24680 + ... + 28026.

It is an arithmetic number, because the mean of its divisors is an integer number (7866126).

Almost surely, 2^88203491 is an apocalyptic number.

88203491 is a deficient number, since it is larger than the sum of its proper divisors (6190021).

88203491 is a wasteful number, since it uses less digits than its factorization.

88203491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 88203491 is about 9391.6713635007. The cubic root of 88203491 is about 445.1386026193.

The spelling of 88203491 in words is "eighty-eight million, two hundred three thousand, four hundred ninety-one".