4579961 has 2 divisors, whose sum is σ = 4579962. Its totient is φ = 4579960.

The previous prime is 4579951. The next prime is 4579963. The reversal of 4579961 is 1699754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4579600 + 361 = 2140^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 4579961 - 2¹⁴ = 4563577 is a prime.

Together with 4579963, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4579963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2289980 + 2289981.

It is an arithmetic number, because the mean of its divisors is an integer number (2289981).

Almost surely, 2^4579961 is an apocalyptic number.

It is an amenable number.

4579961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4579961 is an equidigital number, since it uses as much as digits as its factorization.

4579961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 41.

The square root of 4579961 is about 2140.0843441323. The cubic root of 4579961 is about 166.0684988510.

The spelling of 4579961 in words is "four million, five hundred seventy-nine thousand, nine hundred sixty-one".