2501371 has 4 divisors (see below), whose sum is σ = 2531592. Its totient is φ = 2471152.

The previous prime is 2501357. The next prime is 2501383. The reversal of 2501371 is 1731052.

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

It is a cyclic number.

It is not a de Polignac number, because 2501371 - 2⁷ = 2501243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2501351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14986 + ... + 15151.

It is an arithmetic number, because the mean of its divisors is an integer number (632898).

2^2501371 is an apocalyptic number.

2501371 is a deficient number, since it is larger than the sum of its proper divisors (30221).

2501371 is an equidigital number, since it uses as much as digits as its factorization.

2501371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30220.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2501371 is about 1581.5723189282. The cubic root of 2501371 is about 135.7456860729.

The spelling of 2501371 in words is "two million, five hundred one thousand, three hundred seventy-one".