3198097 has 4 divisors (see below), whose sum is σ = 3654976. Its totient is φ = 2741220.

The previous prime is 3198067. The next prime is 3198101. The reversal of 3198097 is 7908913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7908913 = 211 ⋅37483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3198097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3198007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228429 + ... + 228442.

It is an arithmetic number, because the mean of its divisors is an integer number (913744).

Almost surely, 2^3198097 is an apocalyptic number.

It is an amenable number.

3198097 is a deficient number, since it is larger than the sum of its proper divisors (456879).

3198097 is an equidigital number, since it uses as much as digits as its factorization.

3198097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456878.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 3198097 is about 1788.3223982269. The cubic root of 3198097 is about 147.3320428534.

The spelling of 3198097 in words is "three million, one hundred ninety-eight thousand, ninety-seven".