8364157 has 4 divisors (see below), whose sum is σ = 8727840. Its totient is φ = 8000476.

The previous prime is 8364107. The next prime is 8364173. The reversal of 8364157 is 7514638.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8364157 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 (8364107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181807 + ... + 181852.

It is an arithmetic number, because the mean of its divisors is an integer number (2181960).

Almost surely, 2^8364157 is an apocalyptic number.

It is an amenable number.

8364157 is a deficient number, since it is larger than the sum of its proper divisors (363683).

8364157 is a wasteful number, since it uses less digits than its factorization.

8364157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363682.

The product of its digits is 20160, while the sum is 34.

The square root of 8364157 is about 2892.0852338754. The cubic root of 8364157 is about 202.9897266433.

The spelling of 8364157 in words is "eight million, three hundred sixty-four thousand, one hundred fifty-seven".