4953997 has 2 divisors, whose sum is σ = 4953998. Its totient is φ = 4953996.

The previous prime is 4953979. The next prime is 4954013. The reversal of 4953997 is 7993594.

Together with previous prime (4953979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3884841 + 1069156 = 1971^2 + 1034^2 .

It is a cyclic number.

It is not a de Polignac number, because 4953997 - 2⁷ = 4953869 is a prime.

4953997 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4953917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2476998 + 2476999.

It is an arithmetic number, because the mean of its divisors is an integer number (2476999).

Almost surely, 2^4953997 is an apocalyptic number.

It is an amenable number.

4953997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4953997 is an equidigital number, since it uses as much as digits as its factorization.

4953997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 46.

The square root of 4953997 is about 2225.7576238216. The cubic root of 4953997 is about 170.4715512256.

The spelling of 4953997 in words is "four million, nine hundred fifty-three thousand, nine hundred ninety-seven".