201473056 has 12 divisors (see below), whose sum is σ = 396650142. Its totient is φ = 100736512.

The previous prime is 201473039. The next prime is 201473059. The reversal of 201473056 is 650374102.

It can be written as a sum of positive squares in only one way, i.e., 151290000 + 50183056 = 12300^2 + 7084^2 .

It is not an unprimeable number, because it can be changed into a prime (201473059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3147985 + ... + 3148048.

Almost surely, 2^201473056 is an apocalyptic number.

It is an amenable number.

201473056 is a deficient number, since it is larger than the sum of its proper divisors (195177086).

201473056 is an equidigital number, since it uses as much as digits as its factorization.

201473056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296043 (or 6296035 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 201473056 is about 14194.1204729282. The cubic root of 201473056 is about 586.2357843929.

The spelling of 201473056 in words is "two hundred one million, four hundred seventy-three thousand, fifty-six".