2519425 has 12 divisors (see below), whose sum is σ = 3147120. Its totient is φ = 2000720.

The previous prime is 2519423. The next prime is 2519453. The reversal of 2519425 is 5249152.

It is not a de Polignac number, because 2519425 - 2¹ = 2519423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2519393 and 2519402.

It is not an unprimeable number, because it can be changed into a prime (2519423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4194 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (262260).

2^2519425 is an apocalyptic number.

2519425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2519425 is a deficient number, since it is larger than the sum of its proper divisors (627695).

2519425 is a wasteful number, since it uses less digits than its factorization.

2519425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752 (or 747 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 2519425 is about 1587.2696683299. The cubic root of 2519425 is about 136.0714913916.

The spelling of 2519425 in words is "two million, five hundred nineteen thousand, four hundred twenty-five".