8973151 has 16 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 7527520.

The previous prime is 8973131. The next prime is 8973163. The reversal of 8973151 is 1513798.

It is a happy number.

It is not a de Polignac number, because 8973151 - 2⁷ = 8973023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8973101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6726 + ... + 7948.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^8973151 is an apocalyptic number.

8973151 is the 2446-th pentagonal number.

8973151 is a deficient number, since it is larger than the sum of its proper divisors (1602209).

8973151 is a wasteful number, since it uses less digits than its factorization.

8973151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286.

The product of its digits is 7560, while the sum is 34.

The square root of 8973151 is about 2995.5218243238. The cubic root of 8973151 is about 207.8013311992.

The spelling of 8973151 in words is "eight million, nine hundred seventy-three thousand, one hundred fifty-one".