228953417 has 12 divisors (see below), whose sum is σ = 287611968. Its totient is φ = 178404600.

The previous prime is 228953407. The next prime is 228953437. The reversal of 228953417 is 714359822.

228953417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-228953417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228953407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134309 + ... + 136002.

It is an arithmetic number, because the mean of its divisors is an integer number (23967664).

Almost surely, 2^228953417 is an apocalyptic number.

It is an amenable number.

228953417 is a deficient number, since it is larger than the sum of its proper divisors (58658551).

228953417 is a wasteful number, since it uses less digits than its factorization.

228953417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270340 (or 270329 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 228953417 is about 15131.2067264974. The cubic root of 228953417 is about 611.7618302671.

The spelling of 228953417 in words is "two hundred twenty-eight million, nine hundred fifty-three thousand, four hundred seventeen".