3355397 has 4 divisors (see below), whose sum is σ = 3359916. Its totient is φ = 3350880.

The previous prime is 3355369. The next prime is 3355403. The reversal of 3355397 is 7935533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7935533 = 1483 ⋅5351.

It can be written as a sum of positive squares in 2 ways, for example, as 1503076 + 1852321 = 1226^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 3355397 - 2⁸ = 3355141 is a prime.

It is a super-3 number, since 3×3355397³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355337) 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, 854 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (839979).

Almost surely, 2^3355397 is an apocalyptic number.

It is an amenable number.

3355397 is a deficient number, since it is larger than the sum of its proper divisors (4519).

3355397 is an equidigital number, since it uses as much as digits as its factorization.

3355397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518.

The product of its digits is 42525, while the sum is 35.

The square root of 3355397 is about 1831.7742764871. The cubic root of 3355397 is about 149.7090210920.

The spelling of 3355397 in words is "three million, three hundred fifty-five thousand, three hundred ninety-seven".