46887863 has 6 divisors (see below), whose sum is σ = 51538032. Its totient is φ = 42625220.

The previous prime is 46887857. The next prime is 46887871. The reversal of 46887863 is 36878864.

It is a happy number.

It is not a de Polignac number, because 46887863 - 2²² = 42693559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46887163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193631 + ... + 193872.

It is an arithmetic number, because the mean of its divisors is an integer number (8589672).

Almost surely, 2^46887863 is an apocalyptic number.

46887863 is a deficient number, since it is larger than the sum of its proper divisors (4650169).

46887863 is a wasteful number, since it uses less digits than its factorization.

46887863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387525 (or 387514 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The square root of 46887863 is about 6847.4712850804. The cubic root of 46887863 is about 360.5953702827.

The spelling of 46887863 in words is "forty-six million, eight hundred eighty-seven thousand, eight hundred sixty-three".