133354467 has 12 divisors (see below), whose sum is σ = 198837184. Its totient is φ = 86034960.

The previous prime is 133354457. The next prime is 133354489. The reversal of 133354467 is 764453331.

It is not a de Polignac number, because 133354467 - 2¹⁴ = 133338083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133354447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238708 + ... + 239265.

Almost surely, 2^133354467 is an apocalyptic number.

133354467 is a deficient number, since it is larger than the sum of its proper divisors (65482717).

133354467 is a wasteful number, since it uses less digits than its factorization.

133354467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478010 (or 478007 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 133354467 is about 11547.9204621438. The cubic root of 133354467 is about 510.8999450499.

The spelling of 133354467 in words is "one hundred thirty-three million, three hundred fifty-four thousand, four hundred sixty-seven".