3420133 has 4 divisors (see below), whose sum is σ = 3600160. Its totient is φ = 3240108.

The previous prime is 3420127. The next prime is 3420139. The reversal of 3420133 is 3310243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3310243 = 503 ⋅6581.

It is an interprime number because it is at equal distance from previous prime (3420127) and next prime (3420139).

It is not a de Polignac number, because 3420133 - 2⁵ = 3420101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420139) 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, 89985 + ... + 90022.

It is an arithmetic number, because the mean of its divisors is an integer number (900040).

Almost surely, 2^3420133 is an apocalyptic number.

It is an amenable number.

3420133 is a deficient number, since it is larger than the sum of its proper divisors (180027).

3420133 is a wasteful number, since it uses less digits than its factorization.

3420133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180026.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3420133 is about 1849.3601596228. The cubic root of 3420133 is about 150.6656784813.

Adding to 3420133 its reverse (3310243), we get a palindrome (6730376).

It can be divided in two parts, 3420 and 133, that added together give a palindrome (3553).

The spelling of 3420133 in words is "three million, four hundred twenty thousand, one hundred thirty-three".