2572741 has 2 divisors, whose sum is σ = 2572742. Its totient is φ = 2572740.

The previous prime is 2572699. The next prime is 2572747. The reversal of 2572741 is 1472752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2512225 + 60516 = 1585^2 + 246^2 .

It is a cyclic number.

It is not a de Polignac number, because 2572741 - 2⁷ = 2572613 is a prime.

It is a super-4 number, since 4×2572741⁴ (a number of 27 digits) contains 4444 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286370 + 1286371.

It is an arithmetic number, because the mean of its divisors is an integer number (1286371).

2^2572741 is an apocalyptic number.

It is an amenable number.

2572741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572741 is an equidigital number, since it uses as much as digits as its factorization.

2572741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3920, while the sum is 28.

The square root of 2572741 is about 1603.9766207772. The cubic root of 2572741 is about 137.0246461422.

The spelling of 2572741 in words is "two million, five hundred seventy-two thousand, seven hundred forty-one".