193232493 has 32 divisors (see below), whose sum is σ = 294249600. Its totient is φ = 125280000.

The previous prime is 193232491. The next prime is 193232513. The reversal of 193232493 is 394232391.

It is not a de Polignac number, because 193232493 - 2¹ = 193232491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (193232491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160293 + ... + 161493.

It is an arithmetic number, because the mean of its divisors is an integer number (9195300).

Almost surely, 2^193232493 is an apocalyptic number.

It is an amenable number.

193232493 is a deficient number, since it is larger than the sum of its proper divisors (101017107).

193232493 is a wasteful number, since it uses less digits than its factorization.

193232493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370 (or 1364 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 193232493 is about 13900.8090771725. The cubic root of 193232493 is about 578.1316145647.

The spelling of 193232493 in words is "one hundred ninety-three million, two hundred thirty-two thousand, four hundred ninety-three".