2512001 has 2 divisors, whose sum is σ = 2512002. Its totient is φ = 2512000.

The previous prime is 2511997. The next prime is 2512007. The reversal of 2512001 is 1002152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 201601 = 1520^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 2512001 - 2² = 2511997 is a prime.

It is not a weakly prime, because it can be changed into another prime (2512007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1256000 + 1256001.

It is an arithmetic number, because the mean of its divisors is an integer number (1256001).

2^2512001 is an apocalyptic number.

It is an amenable number.

2512001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512001 is an equidigital number, since it uses as much as digits as its factorization.

2512001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 2512001 is about 1584.9293359642. The cubic root of 2512001 is about 135.9377057556.

Adding to 2512001 its reverse (1002152), we get a palindrome (3514153).

The spelling of 2512001 in words is "two million, five hundred twelve thousand, one".