2523126 has 8 divisors (see below), whose sum is σ = 5046264. Its totient is φ = 841040.

The previous prime is 2523107. The next prime is 2523133. The reversal of 2523126 is 6213252.

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

2523126 is an admirable number.

It is a super-3 number, since 3×2523126³ = 48187907871388333128, which contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210255 + ... + 210266.

It is an arithmetic number, because the mean of its divisors is an integer number (630783).

2^2523126 is an apocalyptic number.

2523126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2523126 is a wasteful number, since it uses less digits than its factorization.

2523126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420526.

The product of its digits is 720, while the sum is 21.

The square root of 2523126 is about 1588.4350789378. The cubic root of 2523126 is about 136.1380878302.

Adding to 2523126 its reverse (6213252), we get a palindrome (8736378).

The spelling of 2523126 in words is "two million, five hundred twenty-three thousand, one hundred twenty-six".