423314397 has 16 divisors (see below), whose sum is σ = 684144960. Its totient is φ = 256554000.

The previous prime is 423314369. The next prime is 423314407. The reversal of 423314397 is 793413324.

423314397 is a `hidden beast` number, since 423 + 3 + 143 + 97 = 666.

It is not a de Polignac number, because 423314397 - 2¹⁵ = 423281629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423314347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712354 + ... + 712947.

It is an arithmetic number, because the mean of its divisors is an integer number (42759060).

Almost surely, 2^423314397 is an apocalyptic number.

It is an amenable number.

423314397 is a deficient number, since it is larger than the sum of its proper divisors (260830563).

423314397 is a wasteful number, since it uses less digits than its factorization.

423314397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425321 (or 1425315 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 423314397 is about 20574.6056341306. The cubic root of 423314397 is about 750.8520077439.

The spelling of 423314397 in words is "four hundred twenty-three million, three hundred fourteen thousand, three hundred ninety-seven".