134383425 has 24 divisors (see below), whose sum is σ = 242380320. Its totient is φ = 65155200.

The previous prime is 134383423. The next prime is 134383451. The reversal of 134383425 is 524383431.

It is not a de Polignac number, because 134383425 - 2¹ = 134383423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134383423) 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, 80620 + ... + 82269.

It is an arithmetic number, because the mean of its divisors is an integer number (10099180).

Almost surely, 2^134383425 is an apocalyptic number.

134383425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134383425 is a deficient number, since it is larger than the sum of its proper divisors (107996895).

134383425 is a wasteful number, since it uses less digits than its factorization.

134383425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162913 (or 162908 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 134383425 is about 11592.3865101195. The cubic root of 134383425 is about 512.2106079868.

The spelling of 134383425 in words is "one hundred thirty-four million, three hundred eighty-three thousand, four hundred twenty-five".