88377021 has 16 divisors (see below), whose sum is σ = 131109120. Its totient is φ = 58836960.

The previous prime is 88376993. The next prime is 88377041. The reversal of 88377021 is 12077388.

It is not a de Polignac number, because 88377021 - 2¹⁰ = 88375997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88377041) 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 15 ways as a sum of consecutive naturals, for example, 22801 + ... + 26393.

It is an arithmetic number, because the mean of its divisors is an integer number (8194320).

Almost surely, 2^88377021 is an apocalyptic number.

It is an amenable number.

88377021 is a deficient number, since it is larger than the sum of its proper divisors (42732099).

88377021 is a wasteful number, since it uses less digits than its factorization.

88377021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513 (or 4507 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 88377021 is about 9400.9053287436. The cubic root of 88377021 is about 445.4303306805.

The spelling of 88377021 in words is "eighty-eight million, three hundred seventy-seven thousand, twenty-one".