3412521 has 12 divisors (see below), whose sum is σ = 5633472. Its totient is φ = 1949976.

The previous prime is 3412499. The next prime is 3412537. The reversal of 3412521 is 1252143.

3412521 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 3412521 - 2⁵ = 3412489 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3412494 and 3412503.

It is not an unprimeable number, because it can be changed into a prime (3412561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27021 + ... + 27146.

It is an arithmetic number, because the mean of its divisors is an integer number (469456).

Almost surely, 2^3412521 is an apocalyptic number.

It is an amenable number.

3412521 is a deficient number, since it is larger than the sum of its proper divisors (2220951).

3412521 is a wasteful number, since it uses less digits than its factorization.

3412521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54180 (or 54177 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 3412521 is about 1847.3010041680. The cubic root of 3412521 is about 150.5538193775.

Adding to 3412521 its reverse (1252143), we get a palindrome (4664664).

The spelling of 3412521 in words is "three million, four hundred twelve thousand, five hundred twenty-one".