423629711 has 2 divisors, whose sum is σ = 423629712. Its totient is φ = 423629710.

The previous prime is 423629641. The next prime is 423629737. The reversal of 423629711 is 117926324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423629711 - 2²⁶ = 356520847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423629741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211814855 + 211814856.

It is an arithmetic number, because the mean of its divisors is an integer number (211814856).

Almost surely, 2^423629711 is an apocalyptic number.

423629711 is a deficient number, since it is larger than the sum of its proper divisors (1).

423629711 is an equidigital number, since it uses as much as digits as its factorization.

423629711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The square root of 423629711 is about 20582.2669062472. The cubic root of 423629711 is about 751.0383904044.

The spelling of 423629711 in words is "four hundred twenty-three million, six hundred twenty-nine thousand, seven hundred eleven".