133692263 has 2 divisors, whose sum is σ = 133692264. Its totient is φ = 133692262.

The previous prime is 133692259. The next prime is 133692271. The reversal of 133692263 is 362296331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133692263 - 2² = 133692259 is a prime.

It is a super-2 number, since 2×133692263² = 35747242372122338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133692283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66846131 + 66846132.

It is an arithmetic number, because the mean of its divisors is an integer number (66846132).

Almost surely, 2^133692263 is an apocalyptic number.

133692263 is a deficient number, since it is larger than the sum of its proper divisors (1).

133692263 is an equidigital number, since it uses as much as digits as its factorization.

133692263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 35.

The square root of 133692263 is about 11562.5370485893. The cubic root of 133692263 is about 511.3309628415.

The spelling of 133692263 in words is "one hundred thirty-three million, six hundred ninety-two thousand, two hundred sixty-three".