8627425 has 24 divisors (see below), whose sum is σ = 11561760. Its totient is φ = 6364800.

The previous prime is 8627417. The next prime is 8627429. The reversal of 8627425 is 5247268.

8627425 = 283² + 284² + ... + 364².

It is not a de Polignac number, because 8627425 - 2³ = 8627417 is a prime.

8627425 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8627429) 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, 19254 + ... + 19696.

It is an arithmetic number, because the mean of its divisors is an integer number (481740).

Almost surely, 2^8627425 is an apocalyptic number.

It is an amenable number.

8627425 is a deficient number, since it is larger than the sum of its proper divisors (2934335).

8627425 is a wasteful number, since it uses less digits than its factorization.

8627425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 508 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 8627425 is about 2937.2478615194. The cubic root of 8627425 is about 205.0975145824.

The spelling of 8627425 in words is "eight million, six hundred twenty-seven thousand, four hundred twenty-five".