102913539 has 8 divisors (see below), whose sum is σ = 140926800. Its totient is φ = 66754656.

The previous prime is 102913513. The next prime is 102913543. The reversal of 102913539 is 935319201.

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

It is not a de Polignac number, because 102913539 - 2¹¹ = 102911491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102913589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463464 + ... + 463685.

It is an arithmetic number, because the mean of its divisors is an integer number (17615850).

Almost surely, 2^102913539 is an apocalyptic number.

102913539 is a deficient number, since it is larger than the sum of its proper divisors (38013261).

102913539 is an equidigital number, since it uses as much as digits as its factorization.

102913539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927189.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 102913539 is about 10144.6310430690. The cubic root of 102913539 is about 468.6236162032.

The spelling of 102913539 in words is "one hundred two million, nine hundred thirteen thousand, five hundred thirty-nine".