103044731 has 8 divisors (see below), whose sum is σ = 104596800. Its totient is φ = 101504520.

The previous prime is 103044719. The next prime is 103044779. The reversal of 103044731 is 137440301.

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-103044731 is a prime.

It is a super-2 number, since 2×103044731² = 21236433173724722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103044697 and 103044706.

It is not an unprimeable number, because it can be changed into a prime (103044791) 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, 15380 + ... + 21038.

It is an arithmetic number, because the mean of its divisors is an integer number (13074600).

Almost surely, 2^103044731 is an apocalyptic number.

103044731 is a deficient number, since it is larger than the sum of its proper divisors (1552069).

103044731 is a wasteful number, since it uses less digits than its factorization.

103044731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 103044731 is about 10151.0950640805. The cubic root of 103044731 is about 468.8226621344.

The spelling of 103044731 in words is "one hundred three million, forty-four thousand, seven hundred thirty-one".