133953707 has 2 divisors, whose sum is σ = 133953708. Its totient is φ = 133953706.

The previous prime is 133953691. The next prime is 133953719. The reversal of 133953707 is 707359331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133953707 - 2⁴ = 133953691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (133953007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66976853 + 66976854.

It is an arithmetic number, because the mean of its divisors is an integer number (66976854).

Almost surely, 2^133953707 is an apocalyptic number.

133953707 is a deficient number, since it is larger than the sum of its proper divisors (1).

133953707 is an equidigital number, since it uses as much as digits as its factorization.

133953707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59535, while the sum is 38.

The square root of 133953707 is about 11573.8371770126. The cubic root of 133953707 is about 511.6640595641.

The spelling of 133953707 in words is "one hundred thirty-three million, nine hundred fifty-three thousand, seven hundred seven".