13825833 has 32 divisors (see below), whose sum is σ = 21998592. Its totient is φ = 7560000.

The previous prime is 13825831. The next prime is 13825853. The reversal of 13825833 is 33852831.

It is not a de Polignac number, because 13825833 - 2¹ = 13825831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13825794 and 13825803.

It is not an unprimeable number, because it can be changed into a prime (13825831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54958 + ... + 55208.

It is an arithmetic number, because the mean of its divisors is an integer number (687456).

Almost surely, 2^13825833 is an apocalyptic number.

It is an amenable number.

13825833 is a deficient number, since it is larger than the sum of its proper divisors (8172759).

13825833 is a wasteful number, since it uses less digits than its factorization.

13825833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 17280, while the sum is 33.

The square root of 13825833 is about 3718.3105034410. The cubic root of 13825833 is about 240.0106071701.

The spelling of 13825833 in words is "thirteen million, eight hundred twenty-five thousand, eight hundred thirty-three".