193247412 has 24 divisors (see below), whose sum is σ = 451334016. Its totient is φ = 64355328.

The previous prime is 193247389. The next prime is 193247419. The reversal of 193247412 is 214742391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193247419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6853 + ... + 20819.

It is an arithmetic number, because the mean of its divisors is an integer number (18805584).

Almost surely, 2^193247412 is an apocalyptic number.

193247412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

193247412 is an abundant number, since it is smaller than the sum of its proper divisors (258086604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193247412 is a wasteful number, since it uses less digits than its factorization.

193247412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15127 (or 15125 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 193247412 is about 13901.3456902560. The cubic root of 193247412 is about 578.1464928830.

The spelling of 193247412 in words is "one hundred ninety-three million, two hundred forty-seven thousand, four hundred twelve".