2500461 has 6 divisors (see below), whose sum is σ = 3611790. Its totient is φ = 1666968.

The previous prime is 2500441. The next prime is 2500523. The reversal of 2500461 is 1640052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2499561 + 900 = 1581^2 + 30^2 .

It is not a de Polignac number, because 2500461 - 2⁹ = 2499949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138906 + ... + 138923.

It is an arithmetic number, because the mean of its divisors is an integer number (601965).

2^2500461 is an apocalyptic number.

It is an amenable number.

2500461 is a deficient number, since it is larger than the sum of its proper divisors (1111329).

2500461 is a wasteful number, since it uses less digits than its factorization.

2500461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277835 (or 277832 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2500461 is about 1581.2846043644. The cubic root of 2500461 is about 135.7292226272.

It can be divided in two parts, 250046 and 1, that added together give a cube (250047 = 63³).

The spelling of 2500461 in words is "two million, five hundred thousand, four hundred sixty-one".