2501322 has 8 divisors (see below), whose sum is σ = 5002656. Its totient is φ = 833772.

The previous prime is 2501299. The next prime is 2501327. The reversal of 2501322 is 2231052.

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

2501322 is an admirable number.

It is a super-2 number, since 2×2501322² = 12513223495368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2501327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208438 + ... + 208449.

It is an arithmetic number, because the mean of its divisors is an integer number (625332).

2^2501322 is an apocalyptic number.

2501322 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.

2501322 is a wasteful number, since it uses less digits than its factorization.

2501322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416892.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2501322 is about 1581.5568279389. The cubic root of 2501322 is about 135.7447996814.

Adding to 2501322 its reverse (2231052), we get a palindrome (4732374).

The spelling of 2501322 in words is "two million, five hundred one thousand, three hundred twenty-two".