197103452 has 48 divisors (see below), whose sum is σ = 427358400. Its totient is φ = 77455872.

The previous prime is 197103451. The next prime is 197103461. The reversal of 197103452 is 254301791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197103451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55424 + ... + 58872.

It is an arithmetic number, because the mean of its divisors is an integer number (8903300).

Almost surely, 2^197103452 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 197103452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213679200).

197103452 is an abundant number, since it is smaller than the sum of its proper divisors (230254948).

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

197103452 is a wasteful number, since it uses less digits than its factorization.

197103452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3630 (or 3628 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 197103452 is about 14039.3536888277. The cubic root of 197103452 is about 581.9666218463.

The spelling of 197103452 in words is "one hundred ninety-seven million, one hundred three thousand, four hundred fifty-two".