197041500 has 72 divisors (see below), whose sum is σ = 621614448. Its totient is φ = 52543200.

The previous prime is 197041489. The next prime is 197041501. The reversal of 197041500 is 5140791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197041501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17394 + ... + 26393.

It is an arithmetic number, because the mean of its divisors is an integer number (8633534).

Almost surely, 2^197041500 is an apocalyptic number.

197041500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

197041500 is an abundant number, since it is smaller than the sum of its proper divisors (424572948).

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

197041500 is a wasteful number, since it uses less digits than its factorization.

197041500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43812 (or 43797 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 197041500 is about 14037.1471460550. The cubic root of 197041500 is about 581.9056424066.

The spelling of 197041500 in words is "one hundred ninety-seven million, forty-one thousand, five hundred".