226553497 has 2 divisors, whose sum is σ = 226553498. Its totient is φ = 226553496.

The previous prime is 226553449. The next prime is 226553513. The reversal of 226553497 is 794355622.

226553497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192959881 + 33593616 = 13891^2 + 5796^2 .

It is a cyclic number.

It is not a de Polignac number, because 226553497 - 2²³ = 218164889 is a prime.

It is not a weakly prime, because it can be changed into another prime (226553417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113276748 + 113276749.

It is an arithmetic number, because the mean of its divisors is an integer number (113276749).

Almost surely, 2^226553497 is an apocalyptic number.

It is an amenable number.

226553497 is a deficient number, since it is larger than the sum of its proper divisors (1).

226553497 is an equidigital number, since it uses as much as digits as its factorization.

226553497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The square root of 226553497 is about 15051.6941571373. The cubic root of 226553497 is about 609.6167950623.

The spelling of 226553497 in words is "two hundred twenty-six million, five hundred fifty-three thousand, four hundred ninety-seven".