88463557 has 12 divisors (see below), whose sum is σ = 109477920. Its totient is φ = 69992208.

The previous prime is 88463537. The next prime is 88463561. The reversal of 88463557 is 75536488.

It is not a de Polignac number, because 88463557 - 2¹⁵ = 88430789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88463537) 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 11 ways as a sum of consecutive naturals, for example, 36207 + ... + 38572.

It is an arithmetic number, because the mean of its divisors is an integer number (9123160).

Almost surely, 2^88463557 is an apocalyptic number.

It is an amenable number.

88463557 is a deficient number, since it is larger than the sum of its proper divisors (21014363).

88463557 is a wasteful number, since it uses less digits than its factorization.

88463557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74812 (or 74799 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 88463557 is about 9405.5067380764. The cubic root of 88463557 is about 445.5756670457.

It can be divided in two parts, 8846 and 3557, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 88463557 in words is "eighty-eight million, four hundred sixty-three thousand, five hundred fifty-seven".