46547887 has 16 divisors (see below), whose sum is σ = 51825312. Its totient is φ = 41610240.

The previous prime is 46547867. The next prime is 46547909. The reversal of 46547887 is 78874564.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-46547887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46547887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46547807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26187 + ... + 27907.

It is an arithmetic number, because the mean of its divisors is an integer number (3239082).

Almost surely, 2^46547887 is an apocalyptic number.

46547887 is a deficient number, since it is larger than the sum of its proper divisors (5277425).

46547887 is a wasteful number, since it uses less digits than its factorization.

46547887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818.

The product of its digits is 1505280, while the sum is 49.

The square root of 46547887 is about 6822.6011901620. The cubic root of 46547887 is about 359.7217165240.

The spelling of 46547887 in words is "forty-six million, five hundred forty-seven thousand, eight hundred eighty-seven".