8022157 has 8 divisors (see below), whose sum is σ = 9424800. Its totient is φ = 6731760.

The previous prime is 8022151. The next prime is 8022163. The reversal of 8022157 is 7512208.

It is an interprime number because it is at equal distance from previous prime (8022151) and next prime (8022163).

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

It is a cyclic number.

It is not a de Polignac number, because 8022157 - 2⁷ = 8022029 is a prime.

It is an Ulam number.

8022157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8022151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27907 + ... + 28192.

It is an arithmetic number, because the mean of its divisors is an integer number (1178100).

Almost surely, 2^8022157 is an apocalyptic number.

It is an amenable number.

8022157 is a deficient number, since it is larger than the sum of its proper divisors (1402643).

8022157 is a wasteful number, since it uses less digits than its factorization.

8022157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56123.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 8022157 is about 2832.3412576877. The cubic root of 8022157 is about 200.1844714657.

The spelling of 8022157 in words is "eight million, twenty-two thousand, one hundred fifty-seven".