2471057 has 2 divisors, whose sum is σ = 2471058. Its totient is φ = 2471056.

The previous prime is 2471047. The next prime is 2471059. The reversal of 2471057 is 7501742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 923521 = 1244^2 + 961^2 .

It is a cyclic number.

It is not a de Polignac number, because 2471057 - 2⁸ = 2470801 is a prime.

It is a super-2 number, since 2×2471057² = 12212245394498, which contains 22 as substring.

Together with 2471059, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2471059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235528 + 1235529.

It is an arithmetic number, because the mean of its divisors is an integer number (1235529).

2^2471057 is an apocalyptic number.

It is an amenable number.

2471057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2471057 is an equidigital number, since it uses as much as digits as its factorization.

2471057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 2471057 is about 1571.9596050790. The cubic root of 2471057 is about 135.1950905924.

Adding to 2471057 its reverse (7501742), we get a palindrome (9972799).

The spelling of 2471057 in words is "two million, four hundred seventy-one thousand, fifty-seven".