423551327 has 2 divisors, whose sum is σ = 423551328. Its totient is φ = 423551326.

The previous prime is 423551309. The next prime is 423551339. The reversal of 423551327 is 723155324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423551327 - 2²⁴ = 406774111 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 423551293 and 423551302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423551927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211775663 + 211775664.

It is an arithmetic number, because the mean of its divisors is an integer number (211775664).

Almost surely, 2^423551327 is an apocalyptic number.

423551327 is a deficient number, since it is larger than the sum of its proper divisors (1).

423551327 is an equidigital number, since it uses as much as digits as its factorization.

423551327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 32.

The square root of 423551327 is about 20580.3626547250. The cubic root of 423551327 is about 750.9920661241.

The spelling of 423551327 in words is "four hundred twenty-three million, five hundred fifty-one thousand, three hundred twenty-seven".