2525410 has 8 divisors (see below), whose sum is σ = 4545756. Its totient is φ = 1010160.

The previous prime is 2525389. The next prime is 2525417. The reversal of 2525410 is 145252.

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 373321 = 1467^2 + 611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2525417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126261 + ... + 126280.

2^2525410 is an apocalyptic number.

2525410 is a deficient number, since it is larger than the sum of its proper divisors (2020346).

2525410 is a wasteful number, since it uses less digits than its factorization.

2525410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252548.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2525410 is about 1589.1538629094. The cubic root of 2525410 is about 136.1791540335.

The spelling of 2525410 in words is "two million, five hundred twenty-five thousand, four hundred ten".