2425647 has 24 divisors (see below), whose sum is σ = 3898800. Its totient is φ = 1335936.

The previous prime is 2425637. The next prime is 2425663. The reversal of 2425647 is 7465242.

It is not a de Polignac number, because 2425647 - 2⁸ = 2425391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3979 + ... + 4547.

It is an arithmetic number, because the mean of its divisors is an integer number (162450).

2^2425647 is an apocalyptic number.

2425647 is a deficient number, since it is larger than the sum of its proper divisors (1473153).

2425647 is a wasteful number, since it uses less digits than its factorization.

2425647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 608 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 2425647 is about 1557.4488755654. The cubic root of 2425647 is about 134.3618164099.

The spelling of 2425647 in words is "two million, four hundred twenty-five thousand, six hundred forty-seven".