423012914 has 4 divisors (see below), whose sum is σ = 634519374. Its totient is φ = 211506456.

The previous prime is 423012913. The next prime is 423012923. The reversal of 423012914 is 419210324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 312405625 + 110607289 = 17675^2 + 10517^2 .

It is not an unprimeable number, because it can be changed into a prime (423012913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105753227 + ... + 105753230.

Almost surely, 2^423012914 is an apocalyptic number.

423012914 is a deficient number, since it is larger than the sum of its proper divisors (211506460).

423012914 is a wasteful number, since it uses less digits than its factorization.

423012914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211506459.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 423012914 is about 20567.2777488903. The cubic root of 423012914 is about 750.6737140387.

The spelling of 423012914 in words is "four hundred twenty-three million, twelve thousand, nine hundred fourteen".