226492003 has 4 divisors (see below), whose sum is σ = 239815080. Its totient is φ = 213168928.

The previous prime is 226491907. The next prime is 226492031. The reversal of 226492003 is 300294622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300294622 = 2 ⋅150147311.

It is a cyclic number.

It is not a de Polignac number, because 226492003 - 2²¹ = 224394851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226492043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6661513 + ... + 6661546.

It is an arithmetic number, because the mean of its divisors is an integer number (59953770).

Almost surely, 2^226492003 is an apocalyptic number.

226492003 is a deficient number, since it is larger than the sum of its proper divisors (13323077).

226492003 is a wasteful number, since it uses less digits than its factorization.

226492003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13323076.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 226492003 is about 15049.6512584179. The cubic root of 226492003 is about 609.5616334515.

The spelling of 226492003 in words is "two hundred twenty-six million, four hundred ninety-two thousand, three".