2572937 has 2 divisors, whose sum is σ = 2572938. Its totient is φ = 2572936.

The previous prime is 2572877. The next prime is 2572939. The reversal of 2572937 is 7392752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 121 = 1604^2 + 11^2 .

It is a cyclic number.

It is not a de Polignac number, because 2572937 - 2⁸ = 2572681 is a prime.

Together with 2572939, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2572897 and 2572906.

It is not a weakly prime, because it can be changed into another prime (2572939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286468 + 1286469.

It is an arithmetic number, because the mean of its divisors is an integer number (1286469).

2^2572937 is an apocalyptic number.

It is an amenable number.

2572937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572937 is an equidigital number, since it uses as much as digits as its factorization.

2572937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 35.

The square root of 2572937 is about 1604.0377177610. The cubic root of 2572937 is about 137.0281257189.

The spelling of 2572937 in words is "two million, five hundred seventy-two thousand, nine hundred thirty-seven".