133314325 has 24 divisors (see below), whose sum is σ = 176203008. Its totient is φ = 99823680.

The previous prime is 133314253. The next prime is 133314331. The reversal of 133314325 is 523413331.

It is a de Polignac number, because none of the positive numbers 2^k-133314325 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133314325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24559 + ... + 29491.

It is an arithmetic number, because the mean of its divisors is an integer number (7341792).

Almost surely, 2^133314325 is an apocalyptic number.

It is an amenable number.

133314325 is a deficient number, since it is larger than the sum of its proper divisors (42888683).

133314325 is a wasteful number, since it uses less digits than its factorization.

133314325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013 (or 5008 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 133314325 is about 11546.1822694776. The cubic root of 133314325 is about 510.8486766667.

Adding to 133314325 its reverse (523413331), we get a palindrome (656727656).

The spelling of 133314325 in words is "one hundred thirty-three million, three hundred fourteen thousand, three hundred twenty-five".