414857423 has 2 divisors, whose sum is σ = 414857424. Its totient is φ = 414857422.

The previous prime is 414857353. The next prime is 414857437. The reversal of 414857423 is 324758414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 414857423 - 2²² = 410663119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414857483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207428711 + 207428712.

It is an arithmetic number, because the mean of its divisors is an integer number (207428712).

Almost surely, 2^414857423 is an apocalyptic number.

414857423 is a deficient number, since it is larger than the sum of its proper divisors (1).

414857423 is an equidigital number, since it uses as much as digits as its factorization.

414857423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 38.

The square root of 414857423 is about 20368.0490720147. The cubic root of 414857423 is about 745.8181621652.

Subtracting from 414857423 its reverse (324758414), we obtain a palindrome (90099009).

The spelling of 414857423 in words is "four hundred fourteen million, eight hundred fifty-seven thousand, four hundred twenty-three".