8473157 has 16 divisors (see below), whose sum is σ = 11187072. Its totient is φ = 6213120.

The previous prime is 8473151. The next prime is 8473169. The reversal of 8473157 is 7513748.

It is a cyclic number.

It is not a de Polignac number, because 8473157 - 2⁴ = 8473141 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 (8473151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928 + ... + 4545.

It is an arithmetic number, because the mean of its divisors is an integer number (699192).

Almost surely, 2^8473157 is an apocalyptic number.

It is an amenable number.

8473157 is a deficient number, since it is larger than the sum of its proper divisors (2713915).

8473157 is a wasteful number, since it uses less digits than its factorization.

8473157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508.

The product of its digits is 23520, while the sum is 35.

The square root of 8473157 is about 2910.8687706594. The cubic root of 8473157 is about 203.8676974392.

It can be divided in two parts, 847 and 3157, that added together give a palindrome (4004).

The spelling of 8473157 in words is "eight million, four hundred seventy-three thousand, one hundred fifty-seven".