3523197 has 4 divisors (see below), whose sum is σ = 4697600. Its totient is φ = 2348796.

The previous prime is 3523187. The next prime is 3523231. The reversal of 3523197 is 7913253.

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.

It is a de Polignac number, because none of the positive numbers 2^k-3523197 is a prime.

It is a D-number.

It is a Duffinian number.

3523197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3523147) 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, 587197 + ... + 587202.

It is an arithmetic number, because the mean of its divisors is an integer number (1174400).

Almost surely, 2^3523197 is an apocalyptic number.

It is an amenable number.

3523197 is a deficient number, since it is larger than the sum of its proper divisors (1174403).

3523197 is a wasteful number, since it uses less digits than its factorization.

3523197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174402.

The product of its digits is 5670, while the sum is 30.

The square root of 3523197 is about 1877.0181139243. The cubic root of 3523197 is about 152.1641376732.

It can be divided in two parts, 35 and 23197, that added together give a palindrome (23232).

The spelling of 3523197 in words is "three million, five hundred twenty-three thousand, one hundred ninety-seven".