2475647 has 2 divisors, whose sum is σ = 2475648. Its totient is φ = 2475646.

The previous prime is 2475593. The next prime is 2475653. The reversal of 2475647 is 7465742.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2475647 - 2¹² = 2471551 is a prime.

It is a super-2 number, since 2×2475647² = 12257656137218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2475247) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237823 + 1237824.

It is an arithmetic number, because the mean of its divisors is an integer number (1237824).

2^2475647 is an apocalyptic number.

2475647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2475647 is an equidigital number, since it uses as much as digits as its factorization.

2475647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 35.

The square root of 2475647 is about 1573.4188889167. The cubic root of 2475647 is about 135.2787473217.

The spelling of 2475647 in words is "two million, four hundred seventy-five thousand, six hundred forty-seven".