228957463 has 16 divisors (see below), whose sum is σ = 266333184. Its totient is φ = 192769920.

The previous prime is 228957437. The next prime is 228957473. The reversal of 228957463 is 364759822.

It is not a de Polignac number, because 228957463 - 2⁹ = 228956951 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 (228957473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166806 + ... + 168172.

It is an arithmetic number, because the mean of its divisors is an integer number (16645824).

Almost surely, 2^228957463 is an apocalyptic number.

228957463 is a deficient number, since it is larger than the sum of its proper divisors (37375721).

228957463 is a wasteful number, since it uses less digits than its factorization.

228957463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782.

The product of its digits is 725760, while the sum is 46.

The square root of 228957463 is about 15131.3404231086. The cubic root of 228957463 is about 611.7654338732.

The spelling of 228957463 in words is "two hundred twenty-eight million, nine hundred fifty-seven thousand, four hundred sixty-three".