103499563 has 8 divisors (see below), whose sum is σ = 108827136. Its totient is φ = 98241000.

The previous prime is 103499537. The next prime is 103499597. The reversal of 103499563 is 365994301.

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

It is a cyclic number.

It is not a de Polignac number, because 103499563 - 2²⁵ = 69945131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103499503) 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, 14163 + ... + 20188.

It is an arithmetic number, because the mean of its divisors is an integer number (13603392).

Almost surely, 2^103499563 is an apocalyptic number.

103499563 is a deficient number, since it is larger than the sum of its proper divisors (5327573).

103499563 is a wasteful number, since it uses less digits than its factorization.

103499563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34505.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 103499563 is about 10173.4734972870. The cubic root of 103499563 is about 469.5114328544.

The spelling of 103499563 in words is "one hundred three million, four hundred ninety-nine thousand, five hundred sixty-three".