2495961 has 24 divisors (see below), whose sum is σ = 4011360. Its totient is φ = 1533168.

The previous prime is 2495947. The next prime is 2495963. The reversal of 2495961 is 1695942.

2495961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2495961 - 2⁷ = 2495833 is a prime.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2495963) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4290 + ... + 4836.

It is an arithmetic number, because the mean of its divisors is an integer number (167140).

2^2495961 is an apocalyptic number.

It is an amenable number.

2495961 is a deficient number, since it is larger than the sum of its proper divisors (1515399).

2495961 is a wasteful number, since it uses less digits than its factorization.

2495961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 563 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 2495961 is about 1579.8610698413. The cubic root of 2495961 is about 135.6477512145.

The spelling of 2495961 in words is "two million, four hundred ninety-five thousand, nine hundred sixty-one".