8423474131 has 8 divisors (see below), whose sum is σ = 8657824544. Its totient is φ = 8189475840.

The previous prime is 8423474123. The next prime is 8423474159. The reversal of 8423474131 is 1314743248.

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 8423474131 - 2³ = 8423474123 is a prime.

It is a super-2 number, since 2×8423474131² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8423474831) 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, 39150 + ... + 135571.

It is an arithmetic number, because the mean of its divisors is an integer number (1082228068).

Almost surely, 2^8423474131 is an apocalyptic number.

8423474131 is a deficient number, since it is larger than the sum of its proper divisors (234350413).

8423474131 is a wasteful number, since it uses less digits than its factorization.

8423474131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176061.

The product of its digits is 64512, while the sum is 37.

The square root of 8423474131 is about 91779.4864389641. The cubic root of 8423474131 is about 2034.6845255882.

The spelling of 8423474131 in words is "eight billion, four hundred twenty-three million, four hundred seventy-four thousand, one hundred thirty-one".