133953085 has 8 divisors (see below), whose sum is σ = 183707136. Its totient is φ = 91853520.

The previous prime is 133953007. The next prime is 133953089. The reversal of 133953085 is 580359331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133953085 - 2⁷ = 133952957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133953089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1913581 + ... + 1913650.

It is an arithmetic number, because the mean of its divisors is an integer number (22963392).

Almost surely, 2^133953085 is an apocalyptic number.

It is an amenable number.

133953085 is a deficient number, since it is larger than the sum of its proper divisors (49754051).

133953085 is an equidigital number, since it uses as much as digits as its factorization.

133953085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3827243.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 133953085 is about 11573.8103060315. The cubic root of 133953085 is about 511.6632676101.

The spelling of 133953085 in words is "one hundred thirty-three million, nine hundred fifty-three thousand, eighty-five".