102916739 has 4 divisors (see below), whose sum is σ = 103154856. Its totient is φ = 102678624.

The previous prime is 102916717. The next prime is 102916747. The reversal of 102916739 is 937619201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102916739 - 2¹² = 102912643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102916769) 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, 118409 + ... + 119274.

It is an arithmetic number, because the mean of its divisors is an integer number (25788714).

Almost surely, 2^102916739 is an apocalyptic number.

102916739 is a deficient number, since it is larger than the sum of its proper divisors (238117).

102916739 is an equidigital number, since it uses as much as digits as its factorization.

102916739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238116.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 102916739 is about 10144.7887607382. The cubic root of 102916739 is about 468.6284732901.

The spelling of 102916739 in words is "one hundred two million, nine hundred sixteen thousand, seven hundred thirty-nine".