2502081 has 12 divisors (see below), whose sum is σ = 3629652. Its totient is φ = 1660896.

The previous prime is 2502079. The next prime is 2502083. The reversal of 2502081 is 1802052.

It is an interprime number because it is at equal distance from previous prime (2502079) and next prime (2502083).

It can be written as a sum of positive squares in 2 ways, for example, as 1040400 + 1461681 = 1020^2 + 1209^2 .

It is not a de Polignac number, because 2502081 - 2¹ = 2502079 is a prime.

It is a super-2 number, since 2×2502081² = 12520818661122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2502083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2415 + ... + 3291.

It is an arithmetic number, because the mean of its divisors is an integer number (302471).

2^2502081 is an apocalyptic number.

It is an amenable number.

2502081 is a deficient number, since it is larger than the sum of its proper divisors (1127571).

2502081 is a wasteful number, since it uses less digits than its factorization.

2502081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2502081 is about 1581.7967631779. The cubic root of 2502081 is about 135.7585284061.

The spelling of 2502081 in words is "two million, five hundred two thousand, eighty-one".