4456997 has 2 divisors, whose sum is σ = 4456998. Its totient is φ = 4456996.

The previous prime is 4456973. The next prime is 4457093. The reversal of 4456997 is 7996544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4456321 + 676 = 2111^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 4456997 - 2¹⁰ = 4455973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4456937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2228498 + 2228499.

It is an arithmetic number, because the mean of its divisors is an integer number (2228499).

Almost surely, 2^4456997 is an apocalyptic number.

It is an amenable number.

4456997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4456997 is an equidigital number, since it uses as much as digits as its factorization.

4456997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 4456997 is about 2111.1601076186. The cubic root of 4456997 is about 164.5687791150.

The spelling of 4456997 in words is "four million, four hundred fifty-six thousand, nine hundred ninety-seven".