133740967 has 2 divisors, whose sum is σ = 133740968. Its totient is φ = 133740966.

The previous prime is 133740949. The next prime is 133740979. The reversal of 133740967 is 769047331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133740967 - 2⁷ = 133740839 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133740067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66870483 + 66870484.

It is an arithmetic number, because the mean of its divisors is an integer number (66870484).

Almost surely, 2^133740967 is an apocalyptic number.

133740967 is a deficient number, since it is larger than the sum of its proper divisors (1).

133740967 is an equidigital number, since it uses as much as digits as its factorization.

133740967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 133740967 is about 11564.6429689809. The cubic root of 133740967 is about 511.3930478097.

The spelling of 133740967 in words is "one hundred thirty-three million, seven hundred forty thousand, nine hundred sixty-seven".