2651025 has 24 divisors (see below), whose sum is σ = 4721920. Its totient is φ = 1304640.

The previous prime is 2651017. The next prime is 2651039. The reversal of 2651025 is 5201562.

It is not a de Polignac number, because 2651025 - 2³ = 2651017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2650992 and 2651010.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385 + ... + 2334.

2^2651025 is an apocalyptic number.

2651025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2651025 is a deficient number, since it is larger than the sum of its proper divisors (2070895).

2651025 is a wasteful number, since it uses less digits than its factorization.

2651025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2651025 is about 1628.1968554201. The cubic root of 2651025 is about 138.4005898657.

Adding to 2651025 its reverse (5201562), we get a palindrome (7852587).

The spelling of 2651025 in words is "two million, six hundred fifty-one thousand, twenty-five".