228523803 has 8 divisors (see below), whose sum is σ = 312933648. Its totient is φ = 148231584.

The previous prime is 228523759. The next prime is 228523807. The reversal of 228523803 is 308325822.

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

It is not a de Polignac number, because 228523803 - 2¹⁶ = 228458267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228523807) 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, 1029276 + ... + 1029497.

It is an arithmetic number, because the mean of its divisors is an integer number (39116706).

Almost surely, 2^228523803 is an apocalyptic number.

228523803 is a deficient number, since it is larger than the sum of its proper divisors (84409845).

228523803 is a wasteful number, since it uses less digits than its factorization.

228523803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058813.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 228523803 is about 15117.0037705889. The cubic root of 228523803 is about 611.3789488784.

The spelling of 228523803 in words is "two hundred twenty-eight million, five hundred twenty-three thousand, eight hundred three".