2425913 has 4 divisors (see below), whose sum is σ = 2772480. Its totient is φ = 2079348.

The previous prime is 2425897. The next prime is 2425921. The reversal of 2425913 is 3195242.

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: 3195242 = 2 ⋅1597621.

It is a cyclic number.

It is not a de Polignac number, because 2425913 - 2⁴ = 2425897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425933) 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, 173273 + ... + 173286.

It is an arithmetic number, because the mean of its divisors is an integer number (693120).

2^2425913 is an apocalyptic number.

It is an amenable number.

2425913 is a deficient number, since it is larger than the sum of its proper divisors (346567).

2425913 is an equidigital number, since it uses as much as digits as its factorization.

2425913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346566.

The product of its digits is 2160, while the sum is 26.

The square root of 2425913 is about 1557.5342692859. The cubic root of 2425913 is about 134.3667276681.

The spelling of 2425913 in words is "two million, four hundred twenty-five thousand, nine hundred thirteen".