134905707 has 24 divisors (see below), whose sum is σ = 203074560. Its totient is φ = 86203440.

The previous prime is 134905691. The next prime is 134905717. The reversal of 134905707 is 707509431.

It is a happy number.

It is not a de Polignac number, because 134905707 - 2⁴ = 134905691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134905717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27594 + ... + 32112.

It is an arithmetic number, because the mean of its divisors is an integer number (8461440).

Almost surely, 2^134905707 is an apocalyptic number.

134905707 is a deficient number, since it is larger than the sum of its proper divisors (68168853).

134905707 is a wasteful number, since it uses less digits than its factorization.

134905707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 134905707 is about 11614.8916051765. The cubic root of 134905707 is about 512.8733200649.

The spelling of 134905707 in words is "one hundred thirty-four million, nine hundred five thousand, seven hundred seven".