88517061 has 24 divisors (see below), whose sum is σ = 132004704. Its totient is φ = 57114720.

The previous prime is 88517057. The next prime is 88517089. The reversal of 88517061 is 16071588.

88517061 is a `hidden beast` number, since 88 + 517 + 0 + 61 = 666.

It is not a de Polignac number, because 88517061 - 2² = 88517057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88517461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75006 + ... + 76176.

It is an arithmetic number, because the mean of its divisors is an integer number (5500196).

Almost surely, 2^88517061 is an apocalyptic number.

It is an amenable number.

88517061 is a deficient number, since it is larger than the sum of its proper divisors (43487643).

88517061 is a wasteful number, since it uses less digits than its factorization.

88517061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 88517061 is about 9408.3505993346. The cubic root of 88517061 is about 445.6654790792.

The spelling of 88517061 in words is "eighty-eight million, five hundred seventeen thousand, sixty-one".