14825913 has 4 divisors (see below), whose sum is σ = 19767888. Its totient is φ = 9883940.

The previous prime is 14825897. The next prime is 14825917. The reversal of 14825913 is 31952841.

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: 31952841 = 3 ⋅10650947.

It is a cyclic number.

It is not a de Polignac number, because 14825913 - 2⁴ = 14825897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14825917) 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 3 ways as a sum of consecutive naturals, for example, 2470983 + ... + 2470988.

It is an arithmetic number, because the mean of its divisors is an integer number (4941972).

Almost surely, 2^14825913 is an apocalyptic number.

It is an amenable number.

14825913 is a deficient number, since it is larger than the sum of its proper divisors (4941975).

14825913 is an equidigital number, since it uses as much as digits as its factorization.

14825913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4941974.

The product of its digits is 8640, while the sum is 33.

The square root of 14825913 is about 3850.4432212409. The cubic root of 14825913 is about 245.6634136970.

The spelling of 14825913 in words is "fourteen million, eight hundred twenty-five thousand, nine hundred thirteen".