414185923 has 2 divisors, whose sum is σ = 414185924. Its totient is φ = 414185922.

The previous prime is 414185873. The next prime is 414185957. The reversal of 414185923 is 329581414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414185923 is a prime.

It is a super-2 number, since 2×414185923² = 343099957622723858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (414185423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207092961 + 207092962.

It is an arithmetic number, because the mean of its divisors is an integer number (207092962).

Almost surely, 2^414185923 is an apocalyptic number.

414185923 is a deficient number, since it is larger than the sum of its proper divisors (1).

414185923 is an equidigital number, since it uses as much as digits as its factorization.

414185923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 414185923 is about 20351.5582450092. The cubic root of 414185923 is about 745.4155440419.

The spelling of 414185923 in words is "four hundred fourteen million, one hundred eighty-five thousand, nine hundred twenty-three".