82373113 has 4 divisors (see below), whose sum is σ = 86708560. Its totient is φ = 78037668.

The previous prime is 82373111. The next prime is 82373129. The reversal of 82373113 is 31137328.

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 82373113 - 2¹ = 82373111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82373111) 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, 2167695 + ... + 2167732.

It is an arithmetic number, because the mean of its divisors is an integer number (21677140).

Almost surely, 2^82373113 is an apocalyptic number.

It is an amenable number.

82373113 is a deficient number, since it is larger than the sum of its proper divisors (4335447).

82373113 is a wasteful number, since it uses less digits than its factorization.

82373113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335446.

The product of its digits is 3024, while the sum is 28.

The square root of 82373113 is about 9075.9634750257. The cubic root of 82373113 is about 435.1060876585.

The spelling of 82373113 in words is "eighty-two million, three hundred seventy-three thousand, one hundred thirteen".