3247747223 has 8 divisors (see below), whose sum is σ = 3873090048. Its totient is φ = 2662749144.

The previous prime is 3247747193. The next prime is 3247747253. The reversal of 3247747223 is 3227477423.

It is an interprime number because it is at equal distance from previous prime (3247747193) and next prime (3247747253).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3247747223 - 2⁸ = 3247746967 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 (3247747253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10086011 + ... + 10086332.

It is an arithmetic number, because the mean of its divisors is an integer number (484136256).

Almost surely, 2^3247747223 is an apocalyptic number.

3247747223 is a deficient number, since it is larger than the sum of its proper divisors (625342825).

3247747223 is a wasteful number, since it uses less digits than its factorization.

3247747223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20172373.

The product of its digits is 395136, while the sum is 41.

The square root of 3247747223 is about 56989.0096685317. The cubic root of 3247747223 is about 1480.9057067361.

The spelling of 3247747223 in words is "three billion, two hundred forty-seven million, seven hundred forty-seven thousand, two hundred twenty-three".