83472460 has 72 divisors (see below), whose sum is σ = 187176528. Its totient is φ = 31248000.

The previous prime is 83472457. The next prime is 83472479. The reversal of 83472460 is 6427438.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 826410 + ... + 826510.

It is an arithmetic number, because the mean of its divisors is an integer number (2599674).

Almost surely, 2^83472460 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 83472460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93588264).

83472460 is an abundant number, since it is smaller than the sum of its proper divisors (103704068).

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

83472460 is a wasteful number, since it uses less digits than its factorization.

83472460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 83472460 is about 9136.3263952203. The cubic root of 83472460 is about 437.0331738959.

Adding to 83472460 its reverse (6427438), we get a palindrome (89899898).

The spelling of 83472460 in words is "eighty-three million, four hundred seventy-two thousand, four hundred sixty".