3195091 has 4 divisors (see below), whose sum is σ = 3334032. Its totient is φ = 3056152.

The previous prime is 3195079. The next prime is 3195103. The reversal of 3195091 is 1905913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1905913 = 617 ⋅3089.

It is an interprime number because it is at equal distance from previous prime (3195079) and next prime (3195103).

It is a cyclic number.

It is not a de Polignac number, because 3195091 - 2¹³ = 3186899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3195001) 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, 69436 + ... + 69481.

It is an arithmetic number, because the mean of its divisors is an integer number (833508).

Almost surely, 2^3195091 is an apocalyptic number.

3195091 is a deficient number, since it is larger than the sum of its proper divisors (138941).

3195091 is a wasteful number, since it uses less digits than its factorization.

3195091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138940.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 3195091 is about 1787.4817481586. The cubic root of 3195091 is about 147.2858675860.

It can be divided in two parts, 31950 and 91, that added together give a square (32041 = 179²).

The spelling of 3195091 in words is "three million, one hundred ninety-five thousand, ninety-one".