473512049 has 4 divisors (see below), whose sum is σ = 473647860. Its totient is φ = 473376240.

The previous prime is 473512037. The next prime is 473512057. The reversal of 473512049 is 940215374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256480225 + 217031824 = 16015^2 + 14732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473512049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473512019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62534 + ... + 69695.

It is an arithmetic number, because the mean of its divisors is an integer number (118411965).

Almost surely, 2^473512049 is an apocalyptic number.

It is an amenable number.

473512049 is a deficient number, since it is larger than the sum of its proper divisors (135811).

473512049 is a wasteful number, since it uses less digits than its factorization.

473512049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135810.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 473512049 is about 21760.3320057393. The cubic root of 473512049 is about 779.4298095613.

The spelling of 473512049 in words is "four hundred seventy-three million, five hundred twelve thousand, forty-nine".