133850007 has 12 divisors (see below), whose sum is σ = 193602864. Its totient is φ = 89111520.

The previous prime is 133849973. The next prime is 133850011. The reversal of 133850007 is 700058331.

It is not a de Polignac number, because 133850007 - 2⁶ = 133849943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133850047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2923 + ... + 16620.

It is an arithmetic number, because the mean of its divisors is an integer number (16133572).

Almost surely, 2^133850007 is an apocalyptic number.

133850007 is a deficient number, since it is larger than the sum of its proper divisors (59752857).

133850007 is a wasteful number, since it uses less digits than its factorization.

133850007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20310 (or 20307 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 133850007 is about 11569.3563779495. The cubic root of 133850007 is about 511.5319909014.

The spelling of 133850007 in words is "one hundred thirty-three million, eight hundred fifty thousand, seven".