167227497 has 14 divisors (see below), whose sum is σ = 250727642. Its totient is φ = 111484512.

The previous prime is 167227483. The next prime is 167227513. The reversal of 167227497 is 794722761.

It can be written as a sum of positive squares in only one way, i.e., 145660761 + 21566736 = 12069^2 + 4644^2 .

It is not a de Polignac number, because 167227497 - 2⁴ = 167227481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167227447) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 113968 + ... + 115425.

Almost surely, 2^167227497 is an apocalyptic number.

It is an amenable number.

167227497 is a deficient number, since it is larger than the sum of its proper divisors (83500145).

167227497 is an frugal number, since it uses more digits than its factorization.

167227497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229411 (or 229396 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 167227497 is about 12931.6471108672. The cubic root of 167227497 is about 550.9377907222.

The spelling of 167227497 in words is "one hundred sixty-seven million, two hundred twenty-seven thousand, four hundred ninety-seven".