227414909 has 4 divisors (see below), whose sum is σ = 228921120. Its totient is φ = 225908700.

The previous prime is 227414903. The next prime is 227414927. The reversal of 227414909 is 909414722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 909414722 = 2 ⋅454707361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227414909 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 (227414903) 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, 752879 + ... + 753180.

It is an arithmetic number, because the mean of its divisors is an integer number (57230280).

Almost surely, 2^227414909 is an apocalyptic number.

It is an amenable number.

227414909 is a deficient number, since it is larger than the sum of its proper divisors (1506211).

227414909 is a wasteful number, since it uses less digits than its factorization.

227414909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506210.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 227414909 is about 15080.2821260081. The cubic root of 227414909 is about 610.3884554320.

The spelling of 227414909 in words is "two hundred twenty-seven million, four hundred fourteen thousand, nine hundred nine".