423002864761 has 2 divisors, whose sum is σ = 423002864762. Its totient is φ = 423002864760.

The previous prime is 423002864747. The next prime is 423002864771. The reversal of 423002864761 is 167468200324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250565319225 + 172437545536 = 500565^2 + 415256^2 .

It is a cyclic number.

It is not a de Polignac number, because 423002864761 - 2¹⁷ = 423002733689 is a prime.

It is not a weakly prime, because it can be changed into another prime (423002864741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211501432380 + 211501432381.

It is an arithmetic number, because the mean of its divisors is an integer number (211501432381).

Almost surely, 2^423002864761 is an apocalyptic number.

It is an amenable number.

423002864761 is a deficient number, since it is larger than the sum of its proper divisors (1).

423002864761 is an equidigital number, since it uses as much as digits as its factorization.

423002864761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 423002864761 in words is "four hundred twenty-three billion, two million, eight hundred sixty-four thousand, seven hundred sixty-one".