3463121 has 4 divisors (see below), whose sum is σ = 3666852. Its totient is φ = 3259392.

The previous prime is 3463099. The next prime is 3463139. The reversal of 3463121 is 1213643.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2070721 + 1392400 = 1439^2 + 1180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3463121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3463093 and 3463102.

It is not an unprimeable number, because it can be changed into a prime (3463171) 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, 101840 + ... + 101873.

It is an arithmetic number, because the mean of its divisors is an integer number (916713).

Almost surely, 2^3463121 is an apocalyptic number.

It is an amenable number.

3463121 is a deficient number, since it is larger than the sum of its proper divisors (203731).

3463121 is a wasteful number, since it uses less digits than its factorization.

3463121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203730.

The product of its digits is 432, while the sum is 20.

The square root of 3463121 is about 1860.9462646729. The cubic root of 3463121 is about 151.2942961577.

Adding to 3463121 its reverse (1213643), we get a palindrome (4676764).

The spelling of 3463121 in words is "three million, four hundred sixty-three thousand, one hundred twenty-one".