133272767 has 2 divisors, whose sum is σ = 133272768. Its totient is φ = 133272766.

The previous prime is 133272749. The next prime is 133272817. The reversal of 133272767 is 767272331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133272767 - 2⁶ = 133272703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133272767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133272067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66636383 + 66636384.

It is an arithmetic number, because the mean of its divisors is an integer number (66636384).

Almost surely, 2^133272767 is an apocalyptic number.

133272767 is a deficient number, since it is larger than the sum of its proper divisors (1).

133272767 is an equidigital number, since it uses as much as digits as its factorization.

133272767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 38.

The square root of 133272767 is about 11544.3824867335. The cubic root of 133272767 is about 510.7955889592.

The spelling of 133272767 in words is "one hundred thirty-three million, two hundred seventy-two thousand, seven hundred sixty-seven".