2522951 has 8 divisors (see below), whose sum is σ = 2585520. Its totient is φ = 2461312.

The previous prime is 2522941. The next prime is 2522957. The reversal of 2522951 is 1592252.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2522951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522957) 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, 9245 + ... + 9513.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

2^2522951 is an apocalyptic number.

2522951 is a deficient number, since it is larger than the sum of its proper divisors (62569).

2522951 is a wasteful number, since it uses less digits than its factorization.

2522951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its digits is 1800, while the sum is 26.

The square root of 2522951 is about 1588.3799923192. The cubic root of 2522951 is about 136.1349403171.

The spelling of 2522951 in words is "two million, five hundred twenty-two thousand, nine hundred fifty-one".