88284313 has 4 divisors (see below), whose sum is σ = 95075428. Its totient is φ = 81493200.

The previous prime is 88284271. The next prime is 88284347. The reversal of 88284313 is 31348288.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15745024 + 72539289 = 3968^2 + 8517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88284313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88284353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3395538 + ... + 3395563.

It is an arithmetic number, because the mean of its divisors is an integer number (23768857).

Almost surely, 2^88284313 is an apocalyptic number.

It is an amenable number.

88284313 is a deficient number, since it is larger than the sum of its proper divisors (6791115).

88284313 is a wasteful number, since it uses less digits than its factorization.

88284313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6791114.

The product of its digits is 36864, while the sum is 37.

The square root of 88284313 is about 9395.9732332526. The cubic root of 88284313 is about 445.2745231995.

The spelling of 88284313 in words is "eighty-eight million, two hundred eighty-four thousand, three hundred thirteen".