2492511 has 8 divisors (see below), whose sum is σ = 3798144. Its totient is φ = 1424280.

The previous prime is 2492509. The next prime is 2492519. The reversal of 2492511 is 1152942.

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

It is not a de Polignac number, because 2492511 - 2¹ = 2492509 is a prime.

It is a super-2 number, since 2×2492511² = 12425222170242, which contains 22 as substring.

2492511 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59325 + ... + 59366.

It is an arithmetic number, because the mean of its divisors is an integer number (474768).

2^2492511 is an apocalyptic number.

2492511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2492511 is a deficient number, since it is larger than the sum of its proper divisors (1305633).

2492511 is a wasteful number, since it uses less digits than its factorization.

2492511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118701.

The product of its digits is 720, while the sum is 24.

The square root of 2492511 is about 1578.7688241158. The cubic root of 2492511 is about 135.5852234575.

It can be divided in two parts, 2492 and 511, that added together give a palindrome (3003).

The spelling of 2492511 in words is "two million, four hundred ninety-two thousand, five hundred eleven".