103115259 has 12 divisors (see below), whose sum is σ = 160401696. Its totient is φ = 63455472.

The previous prime is 103115249. The next prime is 103115273. The reversal of 103115259 is 952511301.

It is a de Polignac number, because none of the positive numbers 2^k-103115259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103115239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440547 + ... + 440780.

It is an arithmetic number, because the mean of its divisors is an integer number (13366808).

Almost surely, 2^103115259 is an apocalyptic number.

103115259 is a deficient number, since it is larger than the sum of its proper divisors (57286437).

103115259 is a wasteful number, since it uses less digits than its factorization.

103115259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881346 (or 881343 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 103115259 is about 10154.5683807831. The cubic root of 103115259 is about 468.9295981661.

It can be divided in two parts, 1031 and 15259, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 103115259 in words is "one hundred three million, one hundred fifteen thousand, two hundred fifty-nine".