88499491 has 2 divisors, whose sum is σ = 88499492. Its totient is φ = 88499490.

The previous prime is 88499483. The next prime is 88499527. The reversal of 88499491 is 19499488.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88499491 - 2³ = 88499483 is a prime.

It is not a weakly prime, because it can be changed into another prime (88499401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44249745 + 44249746.

It is an arithmetic number, because the mean of its divisors is an integer number (44249746).

Almost surely, 2^88499491 is an apocalyptic number.

88499491 is a deficient number, since it is larger than the sum of its proper divisors (1).

88499491 is an equidigital number, since it uses as much as digits as its factorization.

88499491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 52.

The square root of 88499491 is about 9407.4168080297. The cubic root of 88499491 is about 445.6359899972.

The spelling of 88499491 in words is "eighty-eight million, four hundred ninety-nine thousand, four hundred ninety-one".