473147136 has 432 divisors, whose sum is σ = 1789562880. Its totient is φ = 121927680.

The previous prime is 473147123. The next prime is 473147149. The reversal of 473147136 is 631741374.

It is an interprime number because it is at equal distance from previous prime (473147123) and next prime (473147149).

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 473147136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3725505 + ... + 3725631.

Almost surely, 2^473147136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473147136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (894781440).

473147136 is an abundant number, since it is smaller than the sum of its proper divisors (1316415744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473147136 is a wasteful number, since it uses less digits than its factorization.

473147136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 150 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 473147136 is about 21751.9455681555. The cubic root of 473147136 is about 779.2295350621.

The spelling of 473147136 in words is "four hundred seventy-three million, one hundred forty-seven thousand, one hundred thirty-six".