80603292 has 96 divisors (see below), whose sum is σ = 237533184. Its totient is φ = 20664000.

The previous prime is 80603291. The next prime is 80603351. The reversal of 80603292 is 29230608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80603291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76167 + ... + 77217.

It is an arithmetic number, because the mean of its divisors is an integer number (2474304).

Almost surely, 2^80603292 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 80603292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118766592).

80603292 is an abundant number, since it is smaller than the sum of its proper divisors (156929892).

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

80603292 is a wasteful number, since it uses less digits than its factorization.

80603292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 80603292 is about 8977.9336152591. The cubic root of 80603292 is about 431.9673543575.

The spelling of 80603292 in words is "eighty million, six hundred three thousand, two hundred ninety-two".