133953341 has 2 divisors, whose sum is σ = 133953342. Its totient is φ = 133953340.

The previous prime is 133953329. The next prime is 133953361. The reversal of 133953341 is 143359331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128913316 + 5040025 = 11354^2 + 2245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133953341 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 133953298 and 133953307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133953361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66976670 + 66976671.

It is an arithmetic number, because the mean of its divisors is an integer number (66976671).

Almost surely, 2^133953341 is an apocalyptic number.

It is an amenable number.

133953341 is a deficient number, since it is larger than the sum of its proper divisors (1).

133953341 is an equidigital number, since it uses as much as digits as its factorization.

133953341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 133953341 is about 11573.8213654782. The cubic root of 133953341 is about 511.6635935593.

The spelling of 133953341 in words is "one hundred thirty-three million, nine hundred fifty-three thousand, three hundred forty-one".