46859287 has 2 divisors, whose sum is σ = 46859288. Its totient is φ = 46859286.

The previous prime is 46859237. The next prime is 46859291. The reversal of 46859287 is 78295864.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46859287 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46859287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46859237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23429643 + 23429644.

It is an arithmetic number, because the mean of its divisors is an integer number (23429644).

Almost surely, 2^46859287 is an apocalyptic number.

46859287 is a deficient number, since it is larger than the sum of its proper divisors (1).

46859287 is an equidigital number, since it uses as much as digits as its factorization.

46859287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 46859287 is about 6845.3843573608. The cubic root of 46859287 is about 360.5220999543.

The spelling of 46859287 in words is "forty-six million, eight hundred fifty-nine thousand, two hundred eighty-seven".