46660231 has 2 divisors, whose sum is σ = 46660232. Its totient is φ = 46660230.

The previous prime is 46660199. The next prime is 46660247. The reversal of 46660231 is 13206664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46660231 - 2⁵ = 46660199 is a prime.

It is a super-2 number, since 2×46660231² = 4354354313946722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46660231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46610231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23330115 + 23330116.

It is an arithmetic number, because the mean of its divisors is an integer number (23330116).

Almost surely, 2^46660231 is an apocalyptic number.

46660231 is a deficient number, since it is larger than the sum of its proper divisors (1).

46660231 is an equidigital number, since it uses as much as digits as its factorization.

46660231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 46660231 is about 6830.8294518309. The cubic root of 46660231 is about 360.0108818727.

Adding to 46660231 its reverse (13206664), we get a palindrome (59866895).

The spelling of 46660231 in words is "forty-six million, six hundred sixty thousand, two hundred thirty-one".