102613459 has 8 divisors (see below), whose sum is σ = 112592592. Its totient is φ = 92932320.

The previous prime is 102613457. The next prime is 102613477. The reversal of 102613459 is 954316201.

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

It is not a de Polignac number, because 102613459 - 2¹ = 102613457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102613459.

It is not an unprimeable number, because it can be changed into a prime (102613451) 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, 73777 + ... + 75154.

It is an arithmetic number, because the mean of its divisors is an integer number (14074074).

Almost surely, 2^102613459 is an apocalyptic number.

102613459 is a deficient number, since it is larger than the sum of its proper divisors (9979133).

102613459 is a wasteful number, since it uses less digits than its factorization.

102613459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148997.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 102613459 is about 10129.8301565229. The cubic root of 102613459 is about 468.1676947316.

The spelling of 102613459 in words is "one hundred two million, six hundred thirteen thousand, four hundred fifty-nine".