134005025 has 48 divisors (see below), whose sum is σ = 210462720. Its totient is φ = 82209600.

The previous prime is 134005021. The next prime is 134005031. The reversal of 134005025 is 520500431.

It is not a de Polignac number, because 134005025 - 2² = 134005021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134004988 and 134005006.

It is not an unprimeable number, because it can be changed into a prime (134005021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128456 + ... + 129494.

It is an arithmetic number, because the mean of its divisors is an integer number (4384640).

Almost surely, 2^134005025 is an apocalyptic number.

It is an amenable number.

134005025 is a deficient number, since it is larger than the sum of its proper divisors (76457695).

134005025 is a wasteful number, since it uses less digits than its factorization.

134005025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 134005025 is about 11576.0539476974. The cubic root of 134005025 is about 511.7293911487.

Adding to 134005025 its reverse (520500431), we get a palindrome (654505456).

The spelling of 134005025 in words is "one hundred thirty-four million, five thousand, twenty-five".