3248431 has 2 divisors, whose sum is σ = 3248432. Its totient is φ = 3248430.

The previous prime is 3248417. The next prime is 3248437. The reversal of 3248431 is 1348423.

3248431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3248431 - 2⁷ = 3248303 is a prime.

It is a super-2 number, since 2×3248431² = 21104607923522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3248396 and 3248405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3248437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624215 + 1624216.

It is an arithmetic number, because the mean of its divisors is an integer number (1624216).

Almost surely, 2^3248431 is an apocalyptic number.

3248431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3248431 is an equidigital number, since it uses as much as digits as its factorization.

3248431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 3248431 is about 1802.3404228946. The cubic root of 3248431 is about 148.1009628843.

The spelling of 3248431 in words is "three million, two hundred forty-eight thousand, four hundred thirty-one".