13933425 has 24 divisors (see below), whose sum is σ = 25132320. Its totient is φ = 6755200.

The previous prime is 13933411. The next prime is 13933429. The reversal of 13933425 is 52433931.

It is not a de Polignac number, because 13933425 - 2¹⁷ = 13802353 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13933392 and 13933401.

It is not an unprimeable number, because it can be changed into a prime (13933429) 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, 7620 + ... + 9269.

It is an arithmetic number, because the mean of its divisors is an integer number (1047180).

Almost surely, 2^13933425 is an apocalyptic number.

13933425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13933425 is a deficient number, since it is larger than the sum of its proper divisors (11198895).

13933425 is a wasteful number, since it uses less digits than its factorization.

13933425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913 (or 16908 counting only the distinct ones).

The product of its digits is 9720, while the sum is 30.

The square root of 13933425 is about 3732.7503265019. The cubic root of 13933425 is about 240.6315829986.

The spelling of 13933425 in words is "thirteen million, nine hundred thirty-three thousand, four hundred twenty-five".