83102494 has 8 divisors (see below), whose sum is σ = 131986368. Its totient is φ = 39107040.

The previous prime is 83102491. The next prime is 83102597. The reversal of 83102494 is 49420138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83102491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1222062 + ... + 1222129.

It is an arithmetic number, because the mean of its divisors is an integer number (16498296).

Almost surely, 2^83102494 is an apocalyptic number.

83102494 is a deficient number, since it is larger than the sum of its proper divisors (48883874).

83102494 is a wasteful number, since it uses less digits than its factorization.

83102494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444210.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 83102494 is about 9116.0569326875. The cubic root of 83102494 is about 436.3865459274.

The spelling of 83102494 in words is "eighty-three million, one hundred two thousand, four hundred ninety-four".