414125891 has 2 divisors, whose sum is σ = 414125892. Its totient is φ = 414125890.

The previous prime is 414125857. The next prime is 414125911. The reversal of 414125891 is 198521414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414125891 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (414125801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207062945 + 207062946.

It is an arithmetic number, because the mean of its divisors is an integer number (207062946).

Almost surely, 2^414125891 is an apocalyptic number.

414125891 is a deficient number, since it is larger than the sum of its proper divisors (1).

414125891 is an equidigital number, since it uses as much as digits as its factorization.

414125891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 35.

The square root of 414125891 is about 20350.0833167828. The cubic root of 414125891 is about 745.3795288567.

The spelling of 414125891 in words is "four hundred fourteen million, one hundred twenty-five thousand, eight hundred ninety-one".