2572769 has 2 divisors, whose sum is σ = 2572770. Its totient is φ = 2572768.

The previous prime is 2572747. The next prime is 2572777. The reversal of 2572769 is 9672752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 12769 = 1600^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2572769 - 2⁸ = 2572513 is a prime.

It is a super-2 number, since 2×2572769² = 13238280654722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2572789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286384 + 1286385.

It is an arithmetic number, because the mean of its divisors is an integer number (1286385).

2^2572769 is an apocalyptic number.

It is an amenable number.

2572769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572769 is an equidigital number, since it uses as much as digits as its factorization.

2572769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 2572769 is about 1603.9853490603. The cubic root of 2572769 is about 137.0251432354.

The spelling of 2572769 in words is "two million, five hundred seventy-two thousand, seven hundred sixty-nine".