193019252 has 24 divisors (see below), whose sum is σ = 357450240. Its totient is φ = 90944640.

The previous prime is 193019249. The next prime is 193019261. The reversal of 193019252 is 252910391.

193019252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7868 + ... + 21164.

It is an arithmetic number, because the mean of its divisors is an integer number (14893760).

Almost surely, 2^193019252 is an apocalyptic number.

It is an amenable number.

193019252 is a deficient number, since it is larger than the sum of its proper divisors (164430988).

193019252 is a wasteful number, since it uses less digits than its factorization.

193019252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511 (or 13509 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 193019252 is about 13893.1368668131. The cubic root of 193019252 is about 577.9188712894.

The spelling of 193019252 in words is "one hundred ninety-three million, nineteen thousand, two hundred fifty-two".