473523402 has 64 divisors (see below), whose sum is σ = 1101164544. Its totient is φ = 134312640.

The previous prime is 473523367. The next prime is 473523403. The reversal of 473523402 is 204325374.

It is a self number, because there is not a number n which added to its sum of digits gives 473523402.

It is not an unprimeable number, because it can be changed into a prime (473523403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68028 + ... + 74664.

It is an arithmetic number, because the mean of its divisors is an integer number (17205696).

Almost surely, 2^473523402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473523402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550582272).

473523402 is an abundant number, since it is smaller than the sum of its proper divisors (627641142).

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

473523402 is a wasteful number, since it uses less digits than its factorization.

473523402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 473523402 is about 21760.5928687616. The cubic root of 473523402 is about 779.4360387558.

Adding to 473523402 its reverse (204325374), we get a palindrome (677848776).

The spelling of 473523402 in words is "four hundred seventy-three million, five hundred twenty-three thousand, four hundred two".