2523119 has 4 divisors (see below), whose sum is σ = 2530944. Its totient is φ = 2515296.

The previous prime is 2523107. The next prime is 2523133. The reversal of 2523119 is 9113252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523119 is a prime.

It is a super-2 number, since 2×2523119² = 12732258976322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2523094 and 2523103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3407 + ... + 4080.

It is an arithmetic number, because the mean of its divisors is an integer number (632736).

2^2523119 is an apocalyptic number.

2523119 is a deficient number, since it is larger than the sum of its proper divisors (7825).

2523119 is an equidigital number, since it uses as much as digits as its factorization.

2523119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824.

The product of its digits is 540, while the sum is 23.

The square root of 2523119 is about 1588.4328755097. The cubic root of 2523119 is about 136.1379619325.

The spelling of 2523119 in words is "two million, five hundred twenty-three thousand, one hundred nineteen".