473497373 has 2 divisors, whose sum is σ = 473497374. Its totient is φ = 473497372.

The previous prime is 473497337. The next prime is 473497391. The reversal of 473497373 is 373794374.

Together with previous prime (473497337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 457831609 + 15665764 = 21397^2 + 3958^2 .

It is a cyclic number.

It is not a de Polignac number, because 473497373 - 2¹² = 473493277 is a prime.

It is a super-2 number, since 2×473497373² = 448399524475802258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473497313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236748686 + 236748687.

It is an arithmetic number, because the mean of its divisors is an integer number (236748687).

Almost surely, 2^473497373 is an apocalyptic number.

It is an amenable number.

473497373 is a deficient number, since it is larger than the sum of its proper divisors (1).

473497373 is an equidigital number, since it uses as much as digits as its factorization.

473497373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 47.

The square root of 473497373 is about 21759.9947840067. The cubic root of 473497373 is about 779.4217569467.

The spelling of 473497373 in words is "four hundred seventy-three million, four hundred ninety-seven thousand, three hundred seventy-three".