193425530 has 8 divisors (see below), whose sum is σ = 348165972. Its totient is φ = 77370208.

The previous prime is 193425527. The next prime is 193425559. The reversal of 193425530 is 35524391.

It can be written as a sum of positive squares in 2 ways, for example, as 191794801 + 1630729 = 13849^2 + 1277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9671267 + ... + 9671286.

Almost surely, 2^193425530 is an apocalyptic number.

193425530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193425530 is a deficient number, since it is larger than the sum of its proper divisors (154740442).

193425530 is a wasteful number, since it uses less digits than its factorization.

193425530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19342560.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 193425530 is about 13907.7507167766. The cubic root of 193425530 is about 578.3240660666.

The spelling of 193425530 in words is "one hundred ninety-three million, four hundred twenty-five thousand, five hundred thirty".