133227417 has 16 divisors (see below), whose sum is σ = 184759040. Its totient is φ = 85318272.

The previous prime is 133227407. The next prime is 133227427. The reversal of 133227417 is 714722331.

It is an interprime number because it is at equal distance from previous prime (133227407) and next prime (133227427).

It is not a de Polignac number, because 133227417 - 2⁴ = 133227401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133227407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (11547440).

Almost surely, 2^133227417 is an apocalyptic number.

It is an amenable number.

133227417 is a deficient number, since it is larger than the sum of its proper divisors (51531623).

133227417 is a wasteful number, since it uses less digits than its factorization.

133227417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15312.

The product of its digits is 7056, while the sum is 30.

The square root of 133227417 is about 11542.4181608535. The cubic root of 133227417 is about 510.7376446183.

Adding to 133227417 its reverse (714722331), we get a palindrome (847949748).

The spelling of 133227417 in words is "one hundred thirty-three million, two hundred twenty-seven thousand, four hundred seventeen".