182530197 has 12 divisors (see below), whose sum is σ = 266832384. Its totient is φ = 120220200.

The previous prime is 182530181. The next prime is 182530199. The reversal of 182530197 is 791035281.

It is not a de Polignac number, because 182530197 - 2⁴ = 182530181 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182530199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121429 + ... + 122922.

It is an arithmetic number, because the mean of its divisors is an integer number (22236032).

Almost surely, 2^182530197 is an apocalyptic number.

It is an amenable number.

182530197 is a deficient number, since it is larger than the sum of its proper divisors (84302187).

182530197 is a wasteful number, since it uses less digits than its factorization.

182530197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244440 (or 244437 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 182530197 is about 13510.3736809905. The cubic root of 182530197 is about 567.2548801357.

The spelling of 182530197 in words is "one hundred eighty-two million, five hundred thirty thousand, one hundred ninety-seven".