2570001 has 12 divisors (see below), whose sum is σ = 3986352. Its totient is φ = 1468488.

The previous prime is 2569979. The next prime is 2570011. The reversal of 2570001 is 1000752.

It is a happy number.

2570001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2570001 - 2⁵ = 2569969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2570011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8595 + ... + 8888.

It is an arithmetic number, because the mean of its divisors is an integer number (332196).

2^2570001 is an apocalyptic number.

2570001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2570001 is a deficient number, since it is larger than the sum of its proper divisors (1416351).

2570001 is a wasteful number, since it uses less digits than its factorization.

2570001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17500 (or 17493 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 2570001 is about 1603.1222660795. The cubic root of 2570001 is about 136.9759845663.

Adding to 2570001 its reverse (1000752), we get a palindrome (3570753).

The spelling of 2570001 in words is "two million, five hundred seventy thousand, one".