133420675 has 12 divisors (see below), whose sum is σ = 175174056. Its totient is φ = 100457600.

The previous prime is 133420669. The next prime is 133420699. The reversal of 133420675 is 576024331.

It is not a de Polignac number, because 133420675 - 2²¹ = 131323523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156541 + ... + 157390.

It is an arithmetic number, because the mean of its divisors is an integer number (14597838).

Almost surely, 2^133420675 is an apocalyptic number.

133420675 is a deficient number, since it is larger than the sum of its proper divisors (41753381).

133420675 is a wasteful number, since it uses less digits than its factorization.

133420675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313958 (or 313953 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 133420675 is about 11550.7867697400. The cubic root of 133420675 is about 510.9844818186.

The spelling of 133420675 in words is "one hundred thirty-three million, four hundred twenty thousand, six hundred seventy-five".