414406423 has 2 divisors, whose sum is σ = 414406424. Its totient is φ = 414406422.

The previous prime is 414406403. The next prime is 414406451. The reversal of 414406423 is 324604414.

It is an a-pointer prime, because the next prime (414406451) can be obtained adding 414406423 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414406423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 414406391 and 414406400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414406403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207203211 + 207203212.

It is an arithmetic number, because the mean of its divisors is an integer number (207203212).

Almost surely, 2^414406423 is an apocalyptic number.

414406423 is a deficient number, since it is larger than the sum of its proper divisors (1).

414406423 is an equidigital number, since it uses as much as digits as its factorization.

414406423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 414406423 is about 20356.9747998076. The cubic root of 414406423 is about 745.5477994369.

The spelling of 414406423 in words is "four hundred fourteen million, four hundred six thousand, four hundred twenty-three".