423014447 has 2 divisors, whose sum is σ = 423014448. Its totient is φ = 423014446.

The previous prime is 423014441. The next prime is 423014453. The reversal of 423014447 is 744410324.

It is a balanced prime because it is at equal distance from previous prime (423014441) and next prime (423014453).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423014447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423014441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211507223 + 211507224.

It is an arithmetic number, because the mean of its divisors is an integer number (211507224).

Almost surely, 2^423014447 is an apocalyptic number.

423014447 is a deficient number, since it is larger than the sum of its proper divisors (1).

423014447 is an equidigital number, since it uses as much as digits as its factorization.

423014447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 423014447 is about 20567.3150167930. The cubic root of 423014447 is about 750.6746208522.

The spelling of 423014447 in words is "four hundred twenty-three million, fourteen thousand, four hundred forty-seven".