46478873 has 4 divisors (see below), whose sum is σ = 53118720. Its totient is φ = 39839028.

The previous prime is 46478849. The next prime is 46478893. The reversal of 46478873 is 37887464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46478873 - 2¹² = 46474777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46478893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3319913 + ... + 3319926.

It is an arithmetic number, because the mean of its divisors is an integer number (13279680).

Almost surely, 2^46478873 is an apocalyptic number.

It is an amenable number.

46478873 is a deficient number, since it is larger than the sum of its proper divisors (6639847).

46478873 is an equidigital number, since it uses as much as digits as its factorization.

46478873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639846.

The product of its digits is 903168, while the sum is 47.

The square root of 46478873 is about 6817.5415656965. The cubic root of 46478873 is about 359.5438487011.

The spelling of 46478873 in words is "forty-six million, four hundred seventy-eight thousand, eight hundred seventy-three".