30532193 has 4 divisors (see below), whose sum is σ = 31242288. Its totient is φ = 29822100.

The previous prime is 30532189. The next prime is 30532213. The reversal of 30532193 is 39123503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30532193 - 2² = 30532189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30532693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354983 + ... + 355068.

It is an arithmetic number, because the mean of its divisors is an integer number (7810572).

Almost surely, 2^30532193 is an apocalyptic number.

It is an amenable number.

30532193 is a deficient number, since it is larger than the sum of its proper divisors (710095).

30532193 is an equidigital number, since it uses as much as digits as its factorization.

30532193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710094.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 30532193 is about 5525.5943571710. The cubic root of 30532193 is about 312.5498774787.

Adding to 30532193 its reverse (39123503), we get a palindrome (69655696).

The spelling of 30532193 in words is "thirty million, five hundred thirty-two thousand, one hundred ninety-three".