2915425 has 12 divisors (see below), whose sum is σ = 3636796. Its totient is φ = 2318400.

The previous prime is 2915413. The next prime is 2915431. The reversal of 2915425 is 5245192.

2915425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1149184 + 1766241 = 1072^2 + 1329^2 .

It is not a de Polignac number, because 2915425 - 2⁹ = 2914913 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

2915425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2915393 and 2915402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6715 + ... + 7135.

2^2915425 is an apocalyptic number.

2915425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2915425 is a deficient number, since it is larger than the sum of its proper divisors (721371).

2915425 is a wasteful number, since it uses less digits than its factorization.

2915425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 703 counting only the distinct ones).

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

The square root of 2915425 is about 1707.4615661853. The cubic root of 2915425 is about 142.8567035701.

The spelling of 2915425 in words is "two million, nine hundred fifteen thousand, four hundred twenty-five".