246285887 has 2 divisors, whose sum is σ = 246285888. Its totient is φ = 246285886.

The previous prime is 246285869. The next prime is 246285901. The reversal of 246285887 is 788582642.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 246285887 - 2⁸ = 246285631 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246284887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123142943 + 123142944.

It is an arithmetic number, because the mean of its divisors is an integer number (123142944).

Almost surely, 2^246285887 is an apocalyptic number.

246285887 is a deficient number, since it is larger than the sum of its proper divisors (1).

246285887 is an equidigital number, since it uses as much as digits as its factorization.

246285887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1720320, while the sum is 50.

The square root of 246285887 is about 15693.4982397170. The cubic root of 246285887 is about 626.8252877037.

The spelling of 246285887 in words is "two hundred forty-six million, two hundred eighty-five thousand, eight hundred eighty-seven".