80827392 has 88 divisors (see below), whose sum is σ = 218717856. Its totient is φ = 26533888.

The previous prime is 80827391. The next prime is 80827399. The reversal of 80827392 is 29372808.

It is a self number, because there is not a number n which added to its sum of digits gives 80827392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80827391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254818 + ... + 255134.

Almost surely, 2^80827392 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 80827392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109358928).

80827392 is an abundant number, since it is smaller than the sum of its proper divisors (137890464).

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

80827392 is a wasteful number, since it uses less digits than its factorization.

80827392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 80827392 is about 8990.4055525877. The cubic root of 80827392 is about 432.3673144830.

The spelling of 80827392 in words is "eighty million, eight hundred twenty-seven thousand, three hundred ninety-two".