423635327 has 2 divisors, whose sum is σ = 423635328. Its totient is φ = 423635326.

The previous prime is 423635293. The next prime is 423635339. The reversal of 423635327 is 723536324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423635327 - 2²² = 419441023 is a prime.

It is equal to p_22527665 and since 423635327 and 22527665 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423635347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211817663 + 211817664.

It is an arithmetic number, because the mean of its divisors is an integer number (211817664).

Almost surely, 2^423635327 is an apocalyptic number.

423635327 is a deficient number, since it is larger than the sum of its proper divisors (1).

423635327 is an equidigital number, since it uses as much as digits as its factorization.

423635327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 35.

The square root of 423635327 is about 20582.4033339161. The cubic root of 423635327 is about 751.0417091935.

The spelling of 423635327 in words is "four hundred twenty-three million, six hundred thirty-five thousand, three hundred twenty-seven".