3397523 has 4 divisors (see below), whose sum is σ = 3576360. Its totient is φ = 3218688.

The previous prime is 3397519. The next prime is 3397531. The reversal of 3397523 is 3257933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3257933 = 7 ⋅465419.

It is a cyclic number.

It is not a de Polignac number, because 3397523 - 2² = 3397519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3397523.

It is not an unprimeable number, because it can be changed into a prime (3397423) 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, 89390 + ... + 89427.

It is an arithmetic number, because the mean of its divisors is an integer number (894090).

Almost surely, 2^3397523 is an apocalyptic number.

3397523 is a deficient number, since it is larger than the sum of its proper divisors (178837).

3397523 is a wasteful number, since it uses less digits than its factorization.

3397523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178836.

The product of its digits is 17010, while the sum is 32.

The square root of 3397523 is about 1843.2370981510. The cubic root of 3397523 is about 150.3329345579.

The spelling of 3397523 in words is "three million, three hundred ninety-seven thousand, five hundred twenty-three".