88287870 has 64 divisors (see below), whose sum is σ = 243336960. Its totient is φ = 20275200.

The previous prime is 88287853. The next prime is 88287887. The reversal of 88287870 is 7878288.

It is an interprime number because it is at equal distance from previous prime (88287853) and next prime (88287887).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771 + ... + 13310.

It is an arithmetic number, because the mean of its divisors is an integer number (3802140).

Almost surely, 2^88287870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88287870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121668480).

88287870 is an abundant number, since it is smaller than the sum of its proper divisors (155049090).

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

88287870 is a wasteful number, since it uses less digits than its factorization.

88287870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14121.

The product of its (nonzero) digits is 401408, while the sum is 48.

The square root of 88287870 is about 9396.1625145588. The cubic root of 88287870 is about 445.2805031981.

The spelling of 88287870 in words is "eighty-eight million, two hundred eighty-seven thousand, eight hundred seventy".