2522361 has 8 divisors (see below), whose sum is σ = 3445344. Its totient is φ = 1640480.

The previous prime is 2522357. The next prime is 2522363. The reversal of 2522361 is 1632252.

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

It is a cyclic number.

It is not a de Polignac number, because 2522361 - 2² = 2522357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522363) 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, 10131 + ... + 10376.

It is an arithmetic number, because the mean of its divisors is an integer number (430668).

2^2522361 is an apocalyptic number.

It is an amenable number.

2522361 is a deficient number, since it is larger than the sum of its proper divisors (922983).

2522361 is a wasteful number, since it uses less digits than its factorization.

2522361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20551.

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

The square root of 2522361 is about 1588.1942576398. The cubic root of 2522361 is about 136.1243276290.

The spelling of 2522361 in words is "two million, five hundred twenty-two thousand, three hundred sixty-one".