2492577 has 6 divisors (see below), whose sum is σ = 3600402. Its totient is φ = 1661712.

The previous prime is 2492563. The next prime is 2492587. The reversal of 2492577 is 7752942.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 349281 = 1464^2 + 591^2 .

It is not a de Polignac number, because 2492577 - 2¹⁰ = 2491553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2492527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138468 + ... + 138485.

It is an arithmetic number, because the mean of its divisors is an integer number (600067).

2^2492577 is an apocalyptic number.

It is an amenable number.

2492577 is a deficient number, since it is larger than the sum of its proper divisors (1107825).

2492577 is a wasteful number, since it uses less digits than its factorization.

2492577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276959 (or 276956 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 2492577 is about 1578.7897263410. The cubic root of 2492577 is about 135.5864201818.

The spelling of 2492577 in words is "two million, four hundred ninety-two thousand, five hundred seventy-seven".