4807961 has 2 divisors, whose sum is σ = 4807962. Its totient is φ = 4807960.

The previous prime is 4807951. The next prime is 4807967. The reversal of 4807961 is 1697084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3924361 + 883600 = 1981^2 + 940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4807961 is a prime.

It is a super-3 number, since 3×4807961³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4807967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403980 + 2403981.

It is an arithmetic number, because the mean of its divisors is an integer number (2403981).

Almost surely, 2^4807961 is an apocalyptic number.

It is an amenable number.

4807961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4807961 is an equidigital number, since it uses as much as digits as its factorization.

4807961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 4807961 is about 2192.7063186847. The cubic root of 4807961 is about 168.7797394317.

The spelling of 4807961 in words is "four million, eight hundred seven thousand, nine hundred sixty-one".