473522989 has 8 divisors (see below), whose sum is σ = 477933120. Its totient is φ = 469131936.

The previous prime is 473522983. The next prime is 473522993. The reversal of 473522989 is 989225374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 473522989 - 2⁵ = 473522957 is a prime.

It is a super-2 number, since 2×473522989² = 448448042222988242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473522983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47742 + ... + 56800.

It is an arithmetic number, because the mean of its divisors is an integer number (59741640).

Almost surely, 2^473522989 is an apocalyptic number.

It is an amenable number.

473522989 is a deficient number, since it is larger than the sum of its proper divisors (4410131).

473522989 is a wasteful number, since it uses less digits than its factorization.

473522989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539.

The product of its digits is 1088640, while the sum is 49.

The square root of 473522989 is about 21760.5833791284. The cubic root of 473522989 is about 779.4358121516.

The spelling of 473522989 in words is "four hundred seventy-three million, five hundred twenty-two thousand, nine hundred eighty-nine".