13725433 has 8 divisors (see below), whose sum is σ = 13910400. Its totient is φ = 13542000.

The previous prime is 13725431. The next prime is 13725449. The reversal of 13725433 is 33452731.

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 13725433 - 2¹ = 13725431 is a prime.

It is a super-2 number, since 2×13725433² = 376775022074978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13725431) 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, 37216 + ... + 37582.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^13725433 is an apocalyptic number.

It is an amenable number.

13725433 is a deficient number, since it is larger than the sum of its proper divisors (184967).

13725433 is a wasteful number, since it uses less digits than its factorization.

13725433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 7560, while the sum is 28.

The square root of 13725433 is about 3704.7851489661. The cubic root of 13725433 is about 239.4282280221.

The spelling of 13725433 in words is "thirteen million, seven hundred twenty-five thousand, four hundred thirty-three".