103431859 has 8 divisors (see below), whose sum is σ = 109623888. Its totient is φ = 97251840.

The previous prime is 103431857. The next prime is 103431883. The reversal of 103431859 is 958134301.

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 103431859 - 2¹ = 103431857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103431857) 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, 19704 + ... + 24394.

It is an arithmetic number, because the mean of its divisors is an integer number (13702986).

Almost surely, 2^103431859 is an apocalyptic number.

103431859 is a deficient number, since it is larger than the sum of its proper divisors (6192029).

103431859 is a wasteful number, since it uses less digits than its factorization.

103431859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 103431859 is about 10170.1454758523. The cubic root of 103431859 is about 469.4090339169.

The spelling of 103431859 in words is "one hundred three million, four hundred thirty-one thousand, eight hundred fifty-nine".