4648997 has 2 divisors, whose sum is σ = 4648998. Its totient is φ = 4648996.

The previous prime is 4648991. The next prime is 4649017. The reversal of 4648997 is 7998464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4605316 + 43681 = 2146^2 + 209^2 .

It is a cyclic number.

It is not a de Polignac number, because 4648997 - 2¹⁴ = 4632613 is a prime.

It is a super-2 number, since 2×4648997² = 43226346212018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4648991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324498 + 2324499.

It is an arithmetic number, because the mean of its divisors is an integer number (2324499).

Almost surely, 2^4648997 is an apocalyptic number.

It is an amenable number.

4648997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648997 is an equidigital number, since it uses as much as digits as its factorization.

4648997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 4648997 is about 2156.1532876862. The cubic root of 4648997 is about 166.8987517801.

The spelling of 4648997 in words is "four million, six hundred forty-eight thousand, nine hundred ninety-seven".