46694143 has 2 divisors, whose sum is σ = 46694144. Its totient is φ = 46694142.

The previous prime is 46694107. The next prime is 46694149. The reversal of 46694143 is 34149664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46694143 - 2⁹ = 46693631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46694149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23347071 + 23347072.

It is an arithmetic number, because the mean of its divisors is an integer number (23347072).

Almost surely, 2^46694143 is an apocalyptic number.

46694143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46694143 is an equidigital number, since it uses as much as digits as its factorization.

46694143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 37.

The square root of 46694143 is about 6833.3112763872. The cubic root of 46694143 is about 360.0980777013.

The spelling of 46694143 in words is "forty-six million, six hundred ninety-four thousand, one hundred forty-three".