13925833 has 4 divisors (see below), whose sum is σ = 14531328. Its totient is φ = 13320340.

The previous prime is 13925831. The next prime is 13925837. The reversal of 13925833 is 33852931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33852931 = 7 ⋅4836133.

It is a cyclic number.

It is not a de Polignac number, because 13925833 - 2¹ = 13925831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13925831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302713 + ... + 302758.

It is an arithmetic number, because the mean of its divisors is an integer number (3632832).

Almost surely, 2^13925833 is an apocalyptic number.

It is an amenable number.

13925833 is a deficient number, since it is larger than the sum of its proper divisors (605495).

13925833 is an equidigital number, since it uses as much as digits as its factorization.

13925833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605494.

The product of its digits is 19440, while the sum is 34.

The square root of 13925833 is about 3731.7332434138. The cubic root of 13925833 is about 240.5878702028.

It can be divided in two parts, 1392 and 5833, that added together give a square (7225 = 85²).

The spelling of 13925833 in words is "thirteen million, nine hundred twenty-five thousand, eight hundred thirty-three".