3247463 has 4 divisors (see below), whose sum is σ = 3281040. Its totient is φ = 3213888.

The previous prime is 3247451. The next prime is 3247471. The reversal of 3247463 is 3647423.

It is a happy number.

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 3247463 - 2⁶ = 3247399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247483) 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, 16643 + ... + 16836.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^3247463 is an apocalyptic number.

3247463 is a deficient number, since it is larger than the sum of its proper divisors (33577).

3247463 is an equidigital number, since it uses as much as digits as its factorization.

3247463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33576.

The product of its digits is 12096, while the sum is 29.

The square root of 3247463 is about 1802.0718631620. The cubic root of 3247463 is about 148.0862505535.

The spelling of 3247463 in words is "three million, two hundred forty-seven thousand, four hundred sixty-three".