197765352 has 48 divisors (see below), whose sum is σ = 567124740. Its totient is φ = 62043648.

The previous prime is 197765341. The next prime is 197765371. The reversal of 197765352 is 253567791.

197765352 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 187306596 + 10458756 = 13686^2 + 3234^2 .

It is a super-2 number, since 2×197765352² = 78222268903367808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 197765298 and 197765307.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79563 + ... + 82010.

Almost surely, 2^197765352 is an apocalyptic number.

197765352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197765352 is an abundant number, since it is smaller than the sum of its proper divisors (369359388).

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

197765352 is a wasteful number, since it uses less digits than its factorization.

197765352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161602 (or 161595 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 197765352 is about 14062.9069541116. The cubic root of 197765352 is about 582.6173348214.

The spelling of 197765352 in words is "one hundred ninety-seven million, seven hundred sixty-five thousand, three hundred fifty-two".