103509703 has 4 divisors (see below), whose sum is σ = 112919688. Its totient is φ = 94099720.

The previous prime is 103509697. The next prime is 103509709. The reversal of 103509703 is 307905301.

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

It is an interprime number because it is at equal distance from previous prime (103509697) and next prime (103509709).

It is not a de Polignac number, because 103509703 - 2¹³ = 103501511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103509709) 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, 4704976 + ... + 4704997.

It is an arithmetic number, because the mean of its divisors is an integer number (28229922).

Almost surely, 2^103509703 is an apocalyptic number.

103509703 is a deficient number, since it is larger than the sum of its proper divisors (9409985).

103509703 is an equidigital number, since it uses as much as digits as its factorization.

103509703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409984.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 103509703 is about 10173.9718399453. The cubic root of 103509703 is about 469.5267652556.

The spelling of 103509703 in words is "one hundred three million, five hundred nine thousand, seven hundred three".