2425128 has 32 divisors (see below), whose sum is σ = 6228960. Its totient is φ = 786240.

The previous prime is 2425117. The next prime is 2425139. The reversal of 2425128 is 8215242.

It is an interprime number because it is at equal distance from previous prime (2425117) and next prime (2425139).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2425098 and 2425107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (194655).

2^2425128 is an apocalyptic number.

It is an amenable number.

2425128 is an abundant number, since it is smaller than the sum of its proper divisors (3803832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2425128 is a wasteful number, since it uses less digits than its factorization.

2425128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777 (or 2773 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 2425128 is about 1557.2822480206. The cubic root of 2425128 is about 134.3522328834.

It can be divided in two parts, 24 and 25128, that added together give a palindrome (25152).

The spelling of 2425128 in words is "two million, four hundred twenty-five thousand, one hundred twenty-eight".