197125236 has 108 divisors (see below), whose sum is σ = 632399040. Its totient is φ = 51196320.

The previous prime is 197125231. The next prime is 197125241. The reversal of 197125236 is 632521791.

It is an interprime number because it is at equal distance from previous prime (197125231) and next prime (197125241).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 197125236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197125231) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14325 + ... + 24483.

Almost surely, 2^197125236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197125236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316199520).

197125236 is an abundant number, since it is smaller than the sum of its proper divisors (435273804).

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

197125236 is a wasteful number, since it uses less digits than its factorization.

197125236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10194 (or 10182 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 197125236 is about 14040.1294865824. The cubic root of 197125236 is about 581.9880608314.

The spelling of 197125236 in words is "one hundred ninety-seven million, one hundred twenty-five thousand, two hundred thirty-six".