3245431 has 4 divisors (see below), whose sum is σ = 3709072. Its totient is φ = 2781792.

The previous prime is 3245423. The next prime is 3245441. The reversal of 3245431 is 1345423.

3245431 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3245431 - 2³ = 3245423 is a prime.

It is a super-2 number, since 2×3245431² = 21065644751522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

3245431 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231810 + ... + 231823.

It is an arithmetic number, because the mean of its divisors is an integer number (927268).

Almost surely, 2^3245431 is an apocalyptic number.

3245431 is a deficient number, since it is larger than the sum of its proper divisors (463641).

3245431 is an equidigital number, since it uses as much as digits as its factorization.

3245431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463640.

The product of its digits is 1440, while the sum is 22.

The square root of 3245431 is about 1801.5079794439. The cubic root of 3245431 is about 148.0553573050.

The spelling of 3245431 in words is "three million, two hundred forty-five thousand, four hundred thirty-one".