8474923531 has 2 divisors, whose sum is σ = 8474923532. Its totient is φ = 8474923530.

The previous prime is 8474923511. The next prime is 8474923543. The reversal of 8474923531 is 1353294748.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8474923531 - 2⁷ = 8474923403 is a prime.

It is a super-2 number, since 2×8474923531² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8474923511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4237461765 + 4237461766.

It is an arithmetic number, because the mean of its divisors is an integer number (4237461766).

Almost surely, 2^8474923531 is an apocalyptic number.

8474923531 is a deficient number, since it is larger than the sum of its proper divisors (1).

8474923531 is an equidigital number, since it uses as much as digits as its factorization.

8474923531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 8474923531 is about 92059.3478740752. The cubic root of 8474923531 is about 2038.8186427934.

The spelling of 8474923531 in words is "eight billion, four hundred seventy-four million, nine hundred twenty-three thousand, five hundred thirty-one".