3132197 has 4 divisors (see below), whose sum is σ = 3148620. Its totient is φ = 3115776.

The previous prime is 3132187. The next prime is 3132257. The reversal of 3132197 is 7912313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 1018081 = 1454^2 + 1009^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132197 - 2¹⁰ = 3131173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7922 + ... + 8307.

It is an arithmetic number, because the mean of its divisors is an integer number (787155).

Almost surely, 2^3132197 is an apocalyptic number.

It is an amenable number.

3132197 is a deficient number, since it is larger than the sum of its proper divisors (16423).

3132197 is a wasteful number, since it uses less digits than its factorization.

3132197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16422.

The product of its digits is 1134, while the sum is 26.

The square root of 3132197 is about 1769.8014012877. The cubic root of 3132197 is about 146.3130363566.

The spelling of 3132197 in words is "three million, one hundred thirty-two thousand, one hundred ninety-seven".