2182501 has 4 divisors (see below), whose sum is σ = 2192512. Its totient is φ = 2172492.

The previous prime is 2182489. The next prime is 2182513. The reversal of 2182501 is 1052812.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2182489) and next prime (2182513).

It is a cyclic number.

It is not a de Polignac number, because 2182501 - 2¹⁷ = 2051429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182561) 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, 4671 + ... + 5116.

It is an arithmetic number, because the mean of its divisors is an integer number (548128).

2^2182501 is an apocalyptic number.

It is an amenable number.

2182501 is a deficient number, since it is larger than the sum of its proper divisors (10011).

2182501 is an equidigital number, since it uses as much as digits as its factorization.

2182501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2182501 is about 1477.3290087181. The cubic root of 2182501 is about 129.7133922561.

The spelling of 2182501 in words is "two million, one hundred eighty-two thousand, five hundred one".