197001325 has 24 divisors (see below), whose sum is σ = 255840768. Its totient is φ = 150194880.

The previous prime is 197001317. The next prime is 197001331. The reversal of 197001325 is 523100791.

197001325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

197001325 is a nontrivial binomial coefficient, being equal to C(19850, 2).

It is not a de Polignac number, because 197001325 - 2³ = 197001317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 197001293 and 197001302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227844 + ... + 228706.

It is an arithmetic number, because the mean of its divisors is an integer number (10660032).

Almost surely, 2^197001325 is an apocalyptic number.

197001325 is the 19849-th triangular number and also the 9925-th hexagonal number.

197001325 is the 6617-th centered nonagonal number.

It is an amenable number.

197001325 is a deficient number, since it is larger than the sum of its proper divisors (58839443).

197001325 is a wasteful number, since it uses less digits than its factorization.

197001325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1288 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 197001325 is about 14035.7160487094. The cubic root of 197001325 is about 581.8660912660.

It can be divided in two parts, 19700 and 1325, that added together give a square (21025 = 145²).

The spelling of 197001325 in words is "one hundred ninety-seven million, one thousand, three hundred twenty-five".