226313501 has 2 divisors, whose sum is σ = 226313502. Its totient is φ = 226313500.

The previous prime is 226313489. The next prime is 226313533. The reversal of 226313501 is 105313622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151905625 + 74407876 = 12325^2 + 8626^2 .

It is a cyclic number.

It is not a de Polignac number, because 226313501 - 2²² = 222119197 is a prime.

It is equal to p_12451073 and since 226313501 and 12451073 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226613501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113156750 + 113156751.

It is an arithmetic number, because the mean of its divisors is an integer number (113156751).

Almost surely, 2^226313501 is an apocalyptic number.

It is an amenable number.

226313501 is a deficient number, since it is larger than the sum of its proper divisors (1).

226313501 is an equidigital number, since it uses as much as digits as its factorization.

226313501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 226313501 is about 15043.7196530645. The cubic root of 226313501 is about 609.4014562469.

The spelling of 226313501 in words is "two hundred twenty-six million, three hundred thirteen thousand, five hundred one".