4975651 has 2 divisors, whose sum is σ = 4975652. Its totient is φ = 4975650.

The previous prime is 4975643. The next prime is 4975661. The reversal of 4975651 is 1565794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4975651 - 2³ = 4975643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4975651.

It is not a weakly prime, because it can be changed into another prime (4975631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487825 + 2487826.

It is an arithmetic number, because the mean of its divisors is an integer number (2487826).

Almost surely, 2^4975651 is an apocalyptic number.

4975651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4975651 is an equidigital number, since it uses as much as digits as its factorization.

4975651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 4975651 is about 2230.6167308617. The cubic root of 4975651 is about 170.7195681714.

The spelling of 4975651 in words is "four million, nine hundred seventy-five thousand, six hundred fifty-one".