88481615 has 16 divisors (see below), whose sum is σ = 109388928. Its totient is φ = 68656896.

The previous prime is 88481609. The next prime is 88481647. The reversal of 88481615 is 51618488.

It is a cyclic number.

It is not a de Polignac number, because 88481615 - 2¹⁰ = 88480591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85139 + ... + 86171.

It is an arithmetic number, because the mean of its divisors is an integer number (6836808).

Almost surely, 2^88481615 is an apocalyptic number.

88481615 is a deficient number, since it is larger than the sum of its proper divisors (20907313).

88481615 is a wasteful number, since it uses less digits than its factorization.

88481615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538.

The product of its digits is 61440, while the sum is 41.

The square root of 88481615 is about 9406.4666586344. The cubic root of 88481615 is about 445.6059833260.

The spelling of 88481615 in words is "eighty-eight million, four hundred eighty-one thousand, six hundred fifteen".