103003931 has 8 divisors (see below), whose sum is σ = 107763264. Its totient is φ = 98351680.

The previous prime is 103003897. The next prime is 103003933. The reversal of 103003931 is 139300301.

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 103003931 - 2¹⁸ = 102741787 is a prime.

It is a super-2 number, since 2×103003931² = 21219619602905522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103003933) 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, 24800 + ... + 28653.

It is an arithmetic number, because the mean of its divisors is an integer number (13470408).

Almost surely, 2^103003931 is an apocalyptic number.

103003931 is a deficient number, since it is larger than the sum of its proper divisors (4759333).

103003931 is an equidigital number, since it uses as much as digits as its factorization.

103003931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53541.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 103003931 is about 10149.0852297141. The cubic root of 103003931 is about 468.7607780396.

The spelling of 103003931 in words is "one hundred three million, three thousand, nine hundred thirty-one".