82903488 has 56 divisors (see below), whose sum is σ = 224040192. Its totient is φ = 27043584.

The previous prime is 82903459. The next prime is 82903529. The reversal of 82903488 is 88430928.

It is a happy number.

It is a super-2 number, since 2×82903488² = 13745976645132288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4431 + ... + 13617.

Almost surely, 2^82903488 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 82903488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112020096).

82903488 is an abundant number, since it is smaller than the sum of its proper divisors (141136704).

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

82903488 is a wasteful number, since it uses less digits than its factorization.

82903488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249 (or 9239 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 82903488 is about 9105.1352543496. The cubic root of 82903488 is about 436.0379284121.

The spelling of 82903488 in words is "eighty-two million, nine hundred three thousand, four hundred eighty-eight".