473226709 has 4 divisors (see below), whose sum is σ = 473318560. Its totient is φ = 473134860.

The previous prime is 473226701. The next prime is 473226737. The reversal of 473226709 is 907622374.

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 473226709 - 2³ = 473226701 is a prime.

It is a super-2 number, since 2×473226709² = 447887036221941362, 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 (473226701) 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, 37707 + ... + 48664.

It is an arithmetic number, because the mean of its divisors is an integer number (118329640).

Almost surely, 2^473226709 is an apocalyptic number.

It is an amenable number.

473226709 is a deficient number, since it is larger than the sum of its proper divisors (91851).

473226709 is an equidigital number, since it uses as much as digits as its factorization.

473226709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91850.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 473226709 is about 21753.7745920105. The cubic root of 473226709 is about 779.2732157352.

The spelling of 473226709 in words is "four hundred seventy-three million, two hundred twenty-six thousand, seven hundred nine".