134378325 has 48 divisors (see below), whose sum is σ = 248228160. Its totient is φ = 71271360.

The previous prime is 134378287. The next prime is 134378329. The reversal of 134378325 is 523873431.

It is not a de Polignac number, because 134378325 - 2⁶ = 134378261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134378325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134378329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152787 + ... + 153663.

It is an arithmetic number, because the mean of its divisors is an integer number (5171420).

Almost surely, 2^134378325 is an apocalyptic number.

134378325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134378325 is a deficient number, since it is larger than the sum of its proper divisors (113849835).

134378325 is a wasteful number, since it uses less digits than its factorization.

134378325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1112 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 134378325 is about 11592.1665360708. The cubic root of 134378325 is about 512.2041282513.

The spelling of 134378325 in words is "one hundred thirty-four million, three hundred seventy-eight thousand, three hundred twenty-five".