3975195 has 48 divisors (see below), whose sum is σ = 7780608. Its totient is φ = 1697280.

The previous prime is 3975193. The next prime is 3975197. The reversal of 3975195 is 5915793.

3975195 = T₄₅₉ + T₄₆₀ + ... + T₄₉₃.

3975195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3975193) and next prime (3975197).

It is not a de Polignac number, because 3975195 - 2¹ = 3975193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3975193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30280 + ... + 30410.

It is an arithmetic number, because the mean of its divisors is an integer number (162096).

Almost surely, 2^3975195 is an apocalyptic number.

3975195 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3975195 is a deficient number, since it is larger than the sum of its proper divisors (3805413).

3975195 is a wasteful number, since it uses less digits than its factorization.

3975195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 163 counting only the distinct ones).

The product of its digits is 42525, while the sum is 39.

The square root of 3975195 is about 1993.7891061995. The cubic root of 3975195 is about 158.4112955546.

The spelling of 3975195 in words is "three million, nine hundred seventy-five thousand, one hundred ninety-five".