46186961 has 2 divisors, whose sum is σ = 46186962. Its totient is φ = 46186960.

The previous prime is 46186939. The next prime is 46186963. The reversal of 46186961 is 16968164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23338561 + 22848400 = 4831^2 + 4780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46186961 is a prime.

It is a Sophie Germain prime.

Together with 46186963, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (46186963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23093480 + 23093481.

It is an arithmetic number, because the mean of its divisors is an integer number (23093481).

Almost surely, 2^46186961 is an apocalyptic number.

It is an amenable number.

46186961 is a deficient number, since it is larger than the sum of its proper divisors (1).

46186961 is an equidigital number, since it uses as much as digits as its factorization.

46186961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 41.

The square root of 46186961 is about 6796.0989545474. The cubic root of 46186961 is about 358.7895586206.

The spelling of 46186961 in words is "forty-six million, one hundred eighty-six thousand, nine hundred sixty-one".