227408853 has 24 divisors (see below), whose sum is σ = 371284320. Its totient is φ = 123107040.

The previous prime is 227408821. The next prime is 227408861. The reversal of 227408853 is 358804722.

It is not a de Polignac number, because 227408853 - 2⁵ = 227408821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227408803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37918 + ... + 43503.

It is an arithmetic number, because the mean of its divisors is an integer number (15470180).

Almost surely, 2^227408853 is an apocalyptic number.

It is an amenable number.

227408853 is a deficient number, since it is larger than the sum of its proper divisors (143875467).

227408853 is a wasteful number, since it uses less digits than its factorization.

227408853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81457 (or 81450 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 227408853 is about 15080.0813326719. The cubic root of 227408853 is about 610.3830372219.

The spelling of 227408853 in words is "two hundred twenty-seven million, four hundred eight thousand, eight hundred fifty-three".