46267189 has 2 divisors, whose sum is σ = 46267190. Its totient is φ = 46267188.

The previous prime is 46267187. The next prime is 46267201. The reversal of 46267189 is 98176264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24830289 + 21436900 = 4983^2 + 4630^2 .

It is a cyclic number.

It is not a de Polignac number, because 46267189 - 2¹ = 46267187 is a prime.

Together with 46267187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46267187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23133594 + 23133595.

It is an arithmetic number, because the mean of its divisors is an integer number (23133595).

Almost surely, 2^46267189 is an apocalyptic number.

It is an amenable number.

46267189 is a deficient number, since it is larger than the sum of its proper divisors (1).

46267189 is an equidigital number, since it uses as much as digits as its factorization.

46267189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 46267189 is about 6801.9988973830. The cubic root of 46267189 is about 358.9971808398.

The spelling of 46267189 in words is "forty-six million, two hundred sixty-seven thousand, one hundred eighty-nine".