473740769 has 2 divisors, whose sum is σ = 473740770. Its totient is φ = 473740768.

The previous prime is 473740759. The next prime is 473740807. The reversal of 473740769 is 967047374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365268544 + 108472225 = 19112^2 + 10415^2 .

It is a cyclic number.

It is not a de Polignac number, because 473740769 - 2⁴ = 473740753 is a prime.

It is a super-2 number, since 2×473740769² = 448860632425422722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (473740759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236870384 + 236870385.

It is an arithmetic number, because the mean of its divisors is an integer number (236870385).

Almost surely, 2^473740769 is an apocalyptic number.

It is an amenable number.

473740769 is a deficient number, since it is larger than the sum of its proper divisors (1).

473740769 is an equidigital number, since it uses as much as digits as its factorization.

473740769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 47.

The square root of 473740769 is about 21765.5868057813. The cubic root of 473740769 is about 779.5552850663. Note that the first 3 decimals are identical.

The spelling of 473740769 in words is "four hundred seventy-three million, seven hundred forty thousand, seven hundred sixty-nine".