8225157 has 16 divisors (see below), whose sum is σ = 11655360. Its totient is φ = 5144832.

The previous prime is 8225153. The next prime is 8225171. The reversal of 8225157 is 7515228.

It is not a de Polignac number, because 8225157 - 2² = 8225153 is a prime.

8225157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5803 + ... + 7079.

It is an arithmetic number, because the mean of its divisors is an integer number (728460).

Almost surely, 2^8225157 is an apocalyptic number.

It is an amenable number.

8225157 is a deficient number, since it is larger than the sum of its proper divisors (3430203).

8225157 is a wasteful number, since it uses less digits than its factorization.

8225157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its digits is 5600, while the sum is 30.

The square root of 8225157 is about 2867.9534515051. The cubic root of 8225157 is about 201.8589758422.

The spelling of 8225157 in words is "eight million, two hundred twenty-five thousand, one hundred fifty-seven".