8126157 has 16 divisors (see below), whose sum is σ = 11789568. Its totient is φ = 4948800.

The previous prime is 8126149. The next prime is 8126161. The reversal of 8126157 is 7516218.

It is not a de Polignac number, because 8126157 - 2³ = 8126149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8126117) 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, 2908 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (736848).

Almost surely, 2^8126157 is an apocalyptic number.

It is an amenable number.

8126157 is a deficient number, since it is larger than the sum of its proper divisors (3663411).

8126157 is a wasteful number, since it uses less digits than its factorization.

8126157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its digits is 3360, while the sum is 30.

The square root of 8126157 is about 2850.6415067490. The cubic root of 8126157 is about 201.0458299990.

It can be divided in two parts, 81261 and 57, that added together give a palindrome (81318).

The spelling of 8126157 in words is "eight million, one hundred twenty-six thousand, one hundred fifty-seven".