193263130 has 8 divisors (see below), whose sum is σ = 347873652. Its totient is φ = 77305248.

The previous prime is 193263127. The next prime is 193263131. The reversal of 193263130 is 31362391.

193263130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 185695129 + 7568001 = 13627^2 + 2751^2 .

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

It is not an unprimeable number, because it can be changed into a prime (193263131) 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, 9663147 + ... + 9663166.

Almost surely, 2^193263130 is an apocalyptic number.

193263130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193263130 is a deficient number, since it is larger than the sum of its proper divisors (154610522).

193263130 is a wasteful number, since it uses less digits than its factorization.

193263130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19326320.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 193263130 is about 13901.9110197124. The cubic root of 193263130 is about 578.1621671941.

The spelling of 193263130 in words is "one hundred ninety-three million, two hundred sixty-three thousand, one hundred thirty".