461142167 has 2 divisors, whose sum is σ = 461142168. Its totient is φ = 461142166.

The previous prime is 461142163. The next prime is 461142169. The reversal of 461142167 is 761241164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 461142167 - 2² = 461142163 is a prime.

Together with 461142169, 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 (461142163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230571083 + 230571084.

It is an arithmetic number, because the mean of its divisors is an integer number (230571084).

Almost surely, 2^461142167 is an apocalyptic number.

461142167 is a deficient number, since it is larger than the sum of its proper divisors (1).

461142167 is an equidigital number, since it uses as much as digits as its factorization.

461142167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 461142167 is about 21474.2209870347. The cubic root of 461142167 is about 772.5826401328.

The spelling of 461142167 in words is "four hundred sixty-one million, one hundred forty-two thousand, one hundred sixty-seven".