227969 has 8 divisors (see below), whose sum is σ = 269760. Its totient is φ = 188496.

The previous prime is 227951. The next prime is 227977. The reversal of 227969 is 969722.

227969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-227969 is a prime.

It is a super-2 number, since 2×227969² = 103939729922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227989) 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, 359 + ... + 764.

It is an arithmetic number, because the mean of its divisors is an integer number (33720).

2²²⁷⁹⁶⁹ is an apocalyptic number.

227969 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

227969 is a deficient number, since it is larger than the sum of its proper divisors (41791).

227969 is a wasteful number, since it uses less digits than its factorization.

227969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its digits is 13608, while the sum is 35.

The square root of 227969 is about 477.4609931712. The cubic root of 227969 is about 61.0883785666.

The spelling of 227969 in words is "two hundred twenty-seven thousand, nine hundred sixty-nine".