227807473 has 8 divisors (see below), whose sum is σ = 240213600. Its totient is φ = 215443008.

The previous prime is 227807443. The next prime is 227807513. The reversal of 227807473 is 374708722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 227807473 - 2²¹ = 225710321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227807413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1158 + ... + 21376.

It is an arithmetic number, because the mean of its divisors is an integer number (30026700).

Almost surely, 2^227807473 is an apocalyptic number.

It is an amenable number.

227807473 is a deficient number, since it is larger than the sum of its proper divisors (12406127).

227807473 is a wasteful number, since it uses less digits than its factorization.

227807473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 227807473 is about 15093.2923181127. The cubic root of 227807473 is about 610.7394713955.

The spelling of 227807473 in words is "two hundred twenty-seven million, eight hundred seven thousand, four hundred seventy-three".