2402825 has 12 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 1909200.

The previous prime is 2402819. The next prime is 2402837. The reversal of 2402825 is 5282042.

It is not a de Polignac number, because 2402825 - 2⁶ = 2402761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5360 + ... + 5790.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

2^2402825 is an apocalyptic number.

2402825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2402825 is a deficient number, since it is larger than the sum of its proper divisors (596983).

2402825 is a wasteful number, since it uses less digits than its factorization.

2402825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2402825 is about 1550.1048351644. The cubic root of 2402825 is about 133.9391013097.

Adding to 2402825 its reverse (5282042), we get a palindrome (7684867).

The spelling of 2402825 in words is "two million, four hundred two thousand, eight hundred twenty-five".