2602425 has 24 divisors (see below), whose sum is σ = 4918336. Its totient is φ = 1189440.

The previous prime is 2602417. The next prime is 2602429. The reversal of 2602425 is 5242062.

It is not a de Polignac number, because 2602425 - 2³ = 2602417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2602429) 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, 1954 + ... + 3003.

2^2602425 is an apocalyptic number.

2602425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2602425 is a deficient number, since it is larger than the sum of its proper divisors (2315911).

2602425 is a wasteful number, since it uses less digits than its factorization.

2602425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2602425 is about 1613.2033349829. The cubic root of 2602425 is about 137.5496239618.

Adding to 2602425 its reverse (5242062), we get a palindrome (7844487).

The spelling of 2602425 in words is "two million, six hundred two thousand, four hundred twenty-five".