226751897 has 4 divisors (see below), whose sum is σ = 227203200. Its totient is φ = 226300596.

The previous prime is 226751893. The next prime is 226751971. The reversal of 226751897 is 798157622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226751897 - 2² = 226751893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226751893) 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, 224897 + ... + 225902.

It is an arithmetic number, because the mean of its divisors is an integer number (56800800).

Almost surely, 2^226751897 is an apocalyptic number.

It is an amenable number.

226751897 is a deficient number, since it is larger than the sum of its proper divisors (451303).

226751897 is an equidigital number, since it uses as much as digits as its factorization.

226751897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451302.

The product of its digits is 423360, while the sum is 47.

The square root of 226751897 is about 15058.2833350950. The cubic root of 226751897 is about 609.7946966542.

The spelling of 226751897 in words is "two hundred twenty-six million, seven hundred fifty-one thousand, eight hundred ninety-seven".