83258472 has 32 divisors (see below), whose sum is σ = 227069280. Its totient is φ = 25229760.

The previous prime is 83258453. The next prime is 83258501. The reversal of 83258472 is 27485238.

It is a self number, because there is not a number n which added to its sum of digits gives 83258472.

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, 157423 + ... + 157950.

It is an arithmetic number, because the mean of its divisors is an integer number (7095915).

Almost surely, 2^83258472 is an apocalyptic number.

It is an amenable number.

83258472 is an abundant number, since it is smaller than the sum of its proper divisors (143810808).

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

83258472 is a wasteful number, since it uses less digits than its factorization.

83258472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315393 (or 315389 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 83258472 is about 9124.6080463766. The cubic root of 83258472 is about 436.6593983860.

The spelling of 83258472 in words is "eighty-three million, two hundred fifty-eight thousand, four hundred seventy-two".