9226157 has 4 divisors (see below), whose sum is σ = 9240540. Its totient is φ = 9211776.

The previous prime is 9226141. The next prime is 9226159. The reversal of 9226157 is 7516229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5669161 + 3556996 = 2381^2 + 1886^2 .

It is a cyclic number.

It is not a de Polignac number, because 9226157 - 2⁴ = 9226141 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 (9226159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6182 + ... + 7527.

It is an arithmetic number, because the mean of its divisors is an integer number (2310135).

Almost surely, 2^9226157 is an apocalyptic number.

It is an amenable number.

9226157 is a deficient number, since it is larger than the sum of its proper divisors (14383).

9226157 is a wasteful number, since it uses less digits than its factorization.

9226157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382.

The product of its digits is 7560, while the sum is 32.

The square root of 9226157 is about 3037.4589709163. The cubic root of 9226157 is about 209.7363054528.

The spelling of 9226157 in words is "nine million, two hundred twenty-six thousand, one hundred fifty-seven".