103433931 has 24 divisors (see below), whose sum is σ = 152334000. Its totient is φ = 67617792.

The previous prime is 103433893. The next prime is 103433947. The reversal of 103433931 is 139334301.

It is not a de Polignac number, because 103433931 - 2⁹ = 103433419 is a prime.

It is a super-2 number, since 2×103433931² = 21397156164225522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103433895 and 103433904.

It is not an unprimeable number, because it can be changed into a prime (103433951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110875 + ... + 111803.

It is an arithmetic number, because the mean of its divisors is an integer number (6347250).

Almost surely, 2^103433931 is an apocalyptic number.

103433931 is a deficient number, since it is larger than the sum of its proper divisors (48900069).

103433931 is a wasteful number, since it uses less digits than its factorization.

103433931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 103433931 is about 10170.2473421250. The cubic root of 103433931 is about 469.4121683767.

The spelling of 103433931 in words is "one hundred three million, four hundred thirty-three thousand, nine hundred thirty-one".