83254288 has 20 divisors (see below), whose sum is σ = 173713708. Its totient is φ = 38424960.

The previous prime is 83254279. The next prime is 83254291. The reversal of 83254288 is 88245238.

It can be written as a sum of positive squares in 2 ways, for example, as 7772944 + 75481344 = 2788^2 + 8688^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83254288.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199923 + ... + 200338.

Almost surely, 2^83254288 is an apocalyptic number.

It is an amenable number.

83254288 is an abundant number, since it is smaller than the sum of its proper divisors (90459420).

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

83254288 is a wasteful number, since it uses less digits than its factorization.

83254288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400282 (or 400276 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 83254288 is about 9124.3787733741. The cubic root of 83254288 is about 436.6520837609.

The spelling of 83254288 in words is "eighty-three million, two hundred fifty-four thousand, two hundred eighty-eight".