227055407 has 4 divisors (see below), whose sum is σ = 228368040. Its totient is φ = 225742776.

The previous prime is 227055403. The next prime is 227055419. The reversal of 227055407 is 704550722.

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

It is a cyclic number.

It is not a de Polignac number, because 227055407 - 2² = 227055403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227055403) 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, 656057 + ... + 656402.

It is an arithmetic number, because the mean of its divisors is an integer number (57092010).

Almost surely, 2^227055407 is an apocalyptic number.

227055407 is a deficient number, since it is larger than the sum of its proper divisors (1312633).

227055407 is a wasteful number, since it uses less digits than its factorization.

227055407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312632.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 227055407 is about 15068.3578070074. The cubic root of 227055407 is about 610.0666477389.

The spelling of 227055407 in words is "two hundred twenty-seven million, fifty-five thousand, four hundred seven".