8073157 has 4 divisors (see below), whose sum is σ = 8498080. Its totient is φ = 7648236.

The previous prime is 8073151. The next prime is 8073193. The reversal of 8073157 is 7513708.

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 not a de Polignac number, because 8073157 - 2¹¹ = 8071109 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 (8073151) 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, 212433 + ... + 212470.

It is an arithmetic number, because the mean of its divisors is an integer number (2124520).

Almost surely, 2^8073157 is an apocalyptic number.

It is an amenable number.

8073157 is a deficient number, since it is larger than the sum of its proper divisors (424923).

8073157 is a wasteful number, since it uses less digits than its factorization.

8073157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424922.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 8073157 is about 2841.3301462519. The cubic root of 8073157 is about 200.6077927356.

It can be divided in two parts, 80 and 73157, that added together give a palindrome (73237).

The spelling of 8073157 in words is "eight million, seventy-three thousand, one hundred fifty-seven".