473387507 has 2 divisors, whose sum is σ = 473387508. Its totient is φ = 473387506.

The previous prime is 473387479. The next prime is 473387521. The reversal of 473387507 is 705783374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473387507 - 2¹⁶ = 473321971 is a prime.

It is not a weakly prime, because it can be changed into another prime (473387207) 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 as a sum of consecutive naturals, namely, 236693753 + 236693754.

It is an arithmetic number, because the mean of its divisors is an integer number (236693754).

Almost surely, 2^473387507 is an apocalyptic number.

473387507 is a deficient number, since it is larger than the sum of its proper divisors (1).

473387507 is an equidigital number, since it uses as much as digits as its factorization.

473387507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 44.

The square root of 473387507 is about 21757.4701424591. The cubic root of 473387507 is about 779.3614689849.

It can be divided in two parts, 47338 and 7507, that added together give a palindrome (54845).

The spelling of 473387507 in words is "four hundred seventy-three million, three hundred eighty-seven thousand, five hundred seven".