83116245 has 16 divisors (see below), whose sum is σ = 136581120. Its totient is φ = 43130304.

The previous prime is 83116219. The next prime is 83116249. The reversal of 83116245 is 54261138.

It is not a de Polignac number, because 83116245 - 2¹¹ = 83114197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83116249) 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, 74325 + ... + 75434.

It is an arithmetic number, because the mean of its divisors is an integer number (8536320).

Almost surely, 2^83116245 is an apocalyptic number.

It is an amenable number.

83116245 is a deficient number, since it is larger than the sum of its proper divisors (53464875).

83116245 is a wasteful number, since it uses less digits than its factorization.

83116245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149804.

The product of its digits is 5760, while the sum is 30.

The square root of 83116245 is about 9116.8111201231. The cubic root of 83116245 is about 436.4106142802.

The spelling of 83116245 in words is "eighty-three million, one hundred sixteen thousand, two hundred forty-five".