88920663 has 32 divisors (see below), whose sum is σ = 131712000. Its totient is φ = 53018496.

The previous prime is 88920649. The next prime is 88920707. The reversal of 88920663 is 36602988.

It is not a de Polignac number, because 88920663 - 2⁴ = 88920647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88920463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254613 + ... + 254961.

It is an arithmetic number, because the mean of its divisors is an integer number (4116000).

Almost surely, 2^88920663 is an apocalyptic number.

88920663 is a deficient number, since it is larger than the sum of its proper divisors (42791337).

88920663 is a wasteful number, since it uses less digits than its factorization.

88920663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 88920663 is about 9429.7753419687. The cubic root of 88920663 is about 446.3418036456.

The spelling of 88920663 in words is "eighty-eight million, nine hundred twenty thousand, six hundred sixty-three".