193530325 has 24 divisors (see below), whose sum is σ = 245743200. Its totient is φ = 151143360.

The previous prime is 193530319. The next prime is 193530331. The reversal of 193530325 is 523035391.

It is an interprime number because it is at equal distance from previous prime (193530319) and next prime (193530331).

It is not a de Polignac number, because 193530325 - 2³ = 193530317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263659 + ... + 264391.

It is an arithmetic number, because the mean of its divisors is an integer number (10239300).

Almost surely, 2^193530325 is an apocalyptic number.

It is an amenable number.

193530325 is a deficient number, since it is larger than the sum of its proper divisors (52212875).

193530325 is a wasteful number, since it uses less digits than its factorization.

193530325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 193530325 is about 13911.5177101566. The cubic root of 193530325 is about 578.4284895946.

The spelling of 193530325 in words is "one hundred ninety-three million, five hundred thirty thousand, three hundred twenty-five".