8258972 has 12 divisors (see below), whose sum is σ = 14597016. Its totient is φ = 4088400.

The previous prime is 8258969. The next prime is 8258983. The reversal of 8258972 is 2798528.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9818 + ... + 10625.

It is an arithmetic number, because the mean of its divisors is an integer number (1216418).

Almost surely, 2^8258972 is an apocalyptic number.

It is an amenable number.

8258972 is a deficient number, since it is larger than the sum of its proper divisors (6338044).

8258972 is a wasteful number, since it uses less digits than its factorization.

8258972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20548 (or 20546 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 8258972 is about 2873.8427236020. The cubic root of 8258972 is about 202.1352229901.

The spelling of 8258972 in words is "eight million, two hundred fifty-eight thousand, nine hundred seventy-two".