102603709 has 8 divisors (see below), whose sum is σ = 110714912. Its totient is φ = 94523760.

The previous prime is 102603703. The next prime is 102603727. The reversal of 102603709 is 907306201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102603709 is a prime.

It is a super-2 number, since 2×102603709² = 21055042201113362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102603703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747 + ... + 14344.

It is an arithmetic number, because the mean of its divisors is an integer number (13839364).

Almost surely, 2^102603709 is an apocalyptic number.

It is an amenable number.

102603709 is a deficient number, since it is larger than the sum of its proper divisors (8111203).

102603709 is a wasteful number, since it uses less digits than its factorization.

102603709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15627.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 102603709 is about 10129.3488931915. The cubic root of 102603709 is about 468.1528663337.

The spelling of 102603709 in words is "one hundred two million, six hundred three thousand, seven hundred nine".