46887871 has 2 divisors, whose sum is σ = 46887872. Its totient is φ = 46887870.

The previous prime is 46887857. The next prime is 46887899. The reversal of 46887871 is 17878864.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46887871 - 2¹⁵ = 46855103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46887371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23443935 + 23443936.

It is an arithmetic number, because the mean of its divisors is an integer number (23443936).

Almost surely, 2^46887871 is an apocalyptic number.

46887871 is a deficient number, since it is larger than the sum of its proper divisors (1).

46887871 is an equidigital number, since it uses as much as digits as its factorization.

46887871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 602112, while the sum is 49.

The square root of 46887871 is about 6847.4718692376. The cubic root of 46887871 is about 360.5953907910.

The spelling of 46887871 in words is "forty-six million, eight hundred eighty-seven thousand, eight hundred seventy-one".