3340531 has 2 divisors, whose sum is σ = 3340532. Its totient is φ = 3340530.

The previous prime is 3340511. The next prime is 3340549. The reversal of 3340531 is 1350433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3340531 - 2⁵ = 3340499 is a prime.

It is a super-2 number, since 2×3340531² = 22318294723922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3340499 and 3340508.

It is not a weakly prime, because it can be changed into another prime (3340511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670265 + 1670266.

It is an arithmetic number, because the mean of its divisors is an integer number (1670266).

Almost surely, 2^3340531 is an apocalyptic number.

3340531 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340531 is an equidigital number, since it uses as much as digits as its factorization.

3340531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3340531 is about 1827.7119576126. The cubic root of 3340531 is about 149.4875997813.

Adding to 3340531 its reverse (1350433), we get a palindrome (4690964).

The spelling of 3340531 in words is "three million, three hundred forty thousand, five hundred thirty-one".