3527975 has 12 divisors (see below), whose sum is σ = 4772760. Its totient is φ = 2565600.

The previous prime is 3527969. The next prime is 3527981. The reversal of 3527975 is 5797253.

It is an interprime number because it is at equal distance from previous prime (3527969) and next prime (3527981).

It is not a de Polignac number, because 3527975 - 2¹⁶ = 3462439 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6140 + ... + 6689.

It is an arithmetic number, because the mean of its divisors is an integer number (397730).

Almost surely, 2^3527975 is an apocalyptic number.

3527975 is a deficient number, since it is larger than the sum of its proper divisors (1244785).

3527975 is a wasteful number, since it uses less digits than its factorization.

3527975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12850 (or 12845 counting only the distinct ones).

The product of its digits is 66150, while the sum is 38.

The square root of 3527975 is about 1878.2904461238. The cubic root of 3527975 is about 152.2328926361.

The spelling of 3527975 in words is "three million, five hundred twenty-seven thousand, nine hundred seventy-five".