4761891223 has 2 divisors, whose sum is σ = 4761891224. Its totient is φ = 4761891222.

The previous prime is 4761891203. The next prime is 4761891247. The reversal of 4761891223 is 3221981674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4761891223 - 2⁵ = 4761891191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4761891223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4761891203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2380945611 + 2380945612.

It is an arithmetic number, because the mean of its divisors is an integer number (2380945612).

Almost surely, 2^4761891223 is an apocalyptic number.

4761891223 is a deficient number, since it is larger than the sum of its proper divisors (1).

4761891223 is an equidigital number, since it uses as much as digits as its factorization.

4761891223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 4761891223 is about 69006.4578354809. The cubic root of 4761891223 is about 1682.3892712974.

The spelling of 4761891223 in words is "four billion, seven hundred sixty-one million, eight hundred ninety-one thousand, two hundred twenty-three".