226873957 has 4 divisors (see below), whose sum is σ = 227202976. Its totient is φ = 226544940.

The previous prime is 226873937. The next prime is 226873961. The reversal of 226873957 is 759378622.

226873957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-226873957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226873957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226873937) 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, 163473 + ... + 164854.

It is an arithmetic number, because the mean of its divisors is an integer number (56800744).

Almost surely, 2^226873957 is an apocalyptic number.

It is an amenable number.

226873957 is a deficient number, since it is larger than the sum of its proper divisors (329019).

226873957 is an equidigital number, since it uses as much as digits as its factorization.

226873957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329018.

The product of its digits is 1270080, while the sum is 49.

The square root of 226873957 is about 15062.3357086476. The cubic root of 226873957 is about 609.9040940326.

The spelling of 226873957 in words is "two hundred twenty-six million, eight hundred seventy-three thousand, nine hundred fifty-seven".