8913157 has 8 divisors (see below), whose sum is σ = 9753120. Its totient is φ = 8078160.

The previous prime is 8913143. The next prime is 8913161. The reversal of 8913157 is 7513198.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8913157 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 (8913187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 5320.

It is an arithmetic number, because the mean of its divisors is an integer number (1219140).

Almost surely, 2^8913157 is an apocalyptic number.

It is an amenable number.

8913157 is a deficient number, since it is larger than the sum of its proper divisors (839963).

8913157 is a wasteful number, since it uses less digits than its factorization.

8913157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483.

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

The square root of 8913157 is about 2985.4910818825. The cubic root of 8913157 is about 207.3371790889.

The spelling of 8913157 in words is "eight million, nine hundred thirteen thousand, one hundred fifty-seven".