83914731 has 16 divisors (see below), whose sum is σ = 124558720. Its totient is φ = 55834920.

The previous prime is 83914729. The next prime is 83914757. The reversal of 83914731 is 13741938.

It is a happy number.

It is not a de Polignac number, because 83914731 - 2¹ = 83914729 is a prime.

It is a super-2 number, since 2×83914731² = 14083364157604722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83914781) 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, 12696 + ... + 18138.

It is an arithmetic number, because the mean of its divisors is an integer number (7784920).

Almost surely, 2^83914731 is an apocalyptic number.

83914731 is a deficient number, since it is larger than the sum of its proper divisors (40643989).

83914731 is a wasteful number, since it uses less digits than its factorization.

83914731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023 (or 6017 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 83914731 is about 9160.4984034713. The cubic root of 83914731 is about 437.8036744458.

The spelling of 83914731 in words is "eighty-three million, nine hundred fourteen thousand, seven hundred thirty-one".