134708787 has 6 divisors (see below), whose sum is σ = 194579372. Its totient is φ = 89805852.

The previous prime is 134708771. The next prime is 134708813. The reversal of 134708787 is 787807431.

It is a happy number.

134708787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134708787 - 2⁴ = 134708771 is a prime.

It is a super-3 number, since 3×134708787³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134708747) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7483813 + ... + 7483830.

Almost surely, 2^134708787 is an apocalyptic number.

134708787 is a deficient number, since it is larger than the sum of its proper divisors (59870585).

134708787 is a wasteful number, since it uses less digits than its factorization.

134708787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967649 (or 14967646 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 134708787 is about 11606.4114609125. The cubic root of 134708787 is about 512.6236538433.

The spelling of 134708787 in words is "one hundred thirty-four million, seven hundred eight thousand, seven hundred eighty-seven".