88007292 has 72 divisors (see below), whose sum is σ = 233958816. Its totient is φ = 27840384.

The previous prime is 88007281. The next prime is 88007299. The reversal of 88007292 is 29270088.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88007299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129658 + ... + 130334.

It is an arithmetic number, because the mean of its divisors is an integer number (3249428).

Almost surely, 2^88007292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88007292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116979408).

88007292 is an abundant number, since it is smaller than the sum of its proper divisors (145951524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88007292 is a wasteful number, since it uses less digits than its factorization.

88007292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 88007292 is about 9381.2201765016. The cubic root of 88007292 is about 444.8083035797.

The spelling of 88007292 in words is "eighty-eight million, seven thousand, two hundred ninety-two".