88072407 has 16 divisors (see below), whose sum is σ = 133255680. Its totient is φ = 57464856.

The previous prime is 88072381. The next prime is 88072423. The reversal of 88072407 is 70427088.

It is not a de Polignac number, because 88072407 - 2⁷ = 88072279 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88072477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33433 + ... + 35970.

It is an arithmetic number, because the mean of its divisors is an integer number (8328480).

Almost surely, 2^88072407 is an apocalyptic number.

88072407 is a deficient number, since it is larger than the sum of its proper divisors (45183273).

88072407 is a wasteful number, since it uses less digits than its factorization.

88072407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69459 (or 69453 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 88072407 is about 9384.6900321747. The cubic root of 88072407 is about 444.9179784022.

The spelling of 88072407 in words is "eighty-eight million, seventy-two thousand, four hundred seven".