2571039 has 12 divisors (see below), whose sum is σ = 3727776. Its totient is φ = 1707552.

The previous prime is 2571031. The next prime is 2571059. The reversal of 2571039 is 9301752.

It is not a de Polignac number, because 2571039 - 2³ = 2571031 is a prime.

It is a super-2 number, since 2×2571039² = 13220483079042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2571031) 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, 3859 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (310648).

2^2571039 is an apocalyptic number.

2571039 is a deficient number, since it is larger than the sum of its proper divisors (1156737).

2571039 is a wasteful number, since it uses less digits than its factorization.

2571039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2571039 is about 1603.4459766391. The cubic root of 2571039 is about 136.9944232017.

It can be divided in two parts, 257 and 1039, that added together give a 4-th power (1296 = 6⁴).

The spelling of 2571039 in words is "two million, five hundred seventy-one thousand, thirty-nine".