4997579 has 2 divisors, whose sum is σ = 4997580. Its totient is φ = 4997578.

The previous prime is 4997569. The next prime is 4997593. The reversal of 4997579 is 9757994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4997579 - 2⁴ = 4997563 is a prime.

It is a super-2 number, since 2×4997579² = 49951591722482, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4997539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498789 + 2498790.

It is an arithmetic number, because the mean of its divisors is an integer number (2498790).

Almost surely, 2^4997579 is an apocalyptic number.

4997579 is a deficient number, since it is larger than the sum of its proper divisors (1).

4997579 is an equidigital number, since it uses as much as digits as its factorization.

4997579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 50.

The square root of 4997579 is about 2235.5265598959. The cubic root of 4997579 is about 170.9699912002.

The spelling of 4997579 in words is "four million, nine hundred ninety-seven thousand, five hundred seventy-nine".