473502013 has 2 divisors, whose sum is σ = 473502014. Its totient is φ = 473502012.

The previous prime is 473501981. The next prime is 473502049. The reversal of 473502013 is 310205374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435223044 + 38278969 = 20862^2 + 6187^2 .

It is a cyclic number.

It is not a de Polignac number, because 473502013 - 2⁵ = 473501981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473502083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236751006 + 236751007.

It is an arithmetic number, because the mean of its divisors is an integer number (236751007).

Almost surely, 2^473502013 is an apocalyptic number.

It is an amenable number.

473502013 is a deficient number, since it is larger than the sum of its proper divisors (1).

473502013 is an equidigital number, since it uses as much as digits as its factorization.

473502013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 473502013 is about 21760.1014014181. The cubic root of 473502013 is about 779.4243028990.

Adding to 473502013 its reverse (310205374), we get a palindrome (783707387).

The spelling of 473502013 in words is "four hundred seventy-three million, five hundred two thousand, thirteen".