473938089 has 4 divisors (see below), whose sum is σ = 631917456. Its totient is φ = 315958724.

The previous prime is 473938057. The next prime is 473938099. The reversal of 473938089 is 980839374.

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 473938089 - 2⁵ = 473938057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473938099) 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 3 ways as a sum of consecutive naturals, for example, 78989679 + ... + 78989684.

It is an arithmetic number, because the mean of its divisors is an integer number (157979364).

Almost surely, 2^473938089 is an apocalyptic number.

It is an amenable number.

473938089 is a deficient number, since it is larger than the sum of its proper divisors (157979367).

473938089 is a wasteful number, since it uses less digits than its factorization.

473938089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157979366.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 473938089 is about 21770.1191774414. The cubic root of 473938089 is about 779.6635021247.

The spelling of 473938089 in words is "four hundred seventy-three million, nine hundred thirty-eight thousand, eighty-nine".