2572487 has 2 divisors, whose sum is σ = 2572488. Its totient is φ = 2572486.

The previous prime is 2572483. The next prime is 2572489. The reversal of 2572487 is 7842752.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2572487 - 2² = 2572483 is a prime.

Together with 2572489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2572483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286243 + 1286244.

It is an arithmetic number, because the mean of its divisors is an integer number (1286244).

2^2572487 is an apocalyptic number.

2572487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572487 is an equidigital number, since it uses as much as digits as its factorization.

2572487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31360, while the sum is 35.

The square root of 2572487 is about 1603.8974406115. The cubic root of 2572487 is about 137.0201366320.

It can be divided in two parts, 257 and 2487, that added together give a cube (2744 = 14³).

The spelling of 2572487 in words is "two million, five hundred seventy-two thousand, four hundred eighty-seven".