185914061 has 2 divisors, whose sum is σ = 185914062. Its totient is φ = 185914060.

The previous prime is 185914039. The next prime is 185914063. The reversal of 185914061 is 160419581.

185914061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179694025 + 6220036 = 13405^2 + 2494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-185914061 is a prime.

Together with 185914063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (185914063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92957030 + 92957031.

It is an arithmetic number, because the mean of its divisors is an integer number (92957031).

Almost surely, 2^185914061 is an apocalyptic number.

It is an amenable number.

185914061 is a deficient number, since it is larger than the sum of its proper divisors (1).

185914061 is an equidigital number, since it uses as much as digits as its factorization.

185914061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 185914061 is about 13635.0306563645. The cubic root of 185914061 is about 570.7388193151.

The spelling of 185914061 in words is "one hundred eighty-five million, nine hundred fourteen thousand, sixty-one".