2570481 has 8 divisors (see below), whose sum is σ = 3808160. Its totient is φ = 1713636.

The previous prime is 2570471. The next prime is 2570507. The reversal of 2570481 is 1840752.

It is not a de Polignac number, because 2570481 - 2⁹ = 2569969 is a prime.

It is a super-2 number, since 2×2570481² = 13214745142722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 95203 = 2570481 / (2 + 5 + 7 + 0 + 4 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2570401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47575 + ... + 47628.

It is an arithmetic number, because the mean of its divisors is an integer number (476020).

2^2570481 is an apocalyptic number.

It is an amenable number.

2570481 is a deficient number, since it is larger than the sum of its proper divisors (1237679).

2570481 is an equidigital number, since it uses as much as digits as its factorization.

2570481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95212 (or 95206 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2570481 is about 1603.2719669476. The cubic root of 2570481 is about 136.9845117199.

It can be divided in two parts, 257048 and 1, that added together give a square (257049 = 507²).

The spelling of 2570481 in words is "two million, five hundred seventy thousand, four hundred eighty-one".