46381427 has 2 divisors, whose sum is σ = 46381428. Its totient is φ = 46381426.

The previous prime is 46381421. The next prime is 46381429. The reversal of 46381427 is 72418364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46381427 - 2⁸ = 46381171 is a prime.

Together with 46381429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46381421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23190713 + 23190714.

It is an arithmetic number, because the mean of its divisors is an integer number (23190714).

Almost surely, 2^46381427 is an apocalyptic number.

46381427 is a deficient number, since it is larger than the sum of its proper divisors (1).

46381427 is an equidigital number, since it uses as much as digits as its factorization.

46381427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 35.

The square root of 46381427 is about 6810.3911047751. The cubic root of 46381427 is about 359.2924038234.

The spelling of 46381427 in words is "forty-six million, three hundred eighty-one thousand, four hundred twenty-seven".