2524491 has 6 divisors (see below), whose sum is σ = 3646500. Its totient is φ = 1682988.

The previous prime is 2524481. The next prime is 2524531. The reversal of 2524491 is 1944252.

It is not a de Polignac number, because 2524491 - 2¹³ = 2516299 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2524471) 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, 140241 + ... + 140258.

It is an arithmetic number, because the mean of its divisors is an integer number (607750).

2^2524491 is an apocalyptic number.

2524491 is a deficient number, since it is larger than the sum of its proper divisors (1122009).

2524491 is a wasteful number, since it uses less digits than its factorization.

2524491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280505 (or 280502 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2524491 is about 1588.8646890154. The cubic root of 2524491 is about 136.1626334387.

The spelling of 2524491 in words is "two million, five hundred twenty-four thousand, four hundred ninety-one".