3223765247 has 4 divisors (see below), whose sum is σ = 3225606000. Its totient is φ = 3221924496.

The previous prime is 3223765241. The next prime is 3223765339. The reversal of 3223765247 is 7425673223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7425673223 = 73 ⋅101721551.

It is a cyclic number.

It is not a de Polignac number, because 3223765247 - 2⁴ = 3223765231 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 (3223765241) 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, 917747 + ... + 921252.

It is an arithmetic number, because the mean of its divisors is an integer number (806401500).

Almost surely, 2^3223765247 is an apocalyptic number.

3223765247 is a deficient number, since it is larger than the sum of its proper divisors (1840753).

3223765247 is a wasteful number, since it uses less digits than its factorization.

3223765247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840752.

The product of its digits is 423360, while the sum is 41.

The square root of 3223765247 is about 56778.2110232438. The cubic root of 3223765247 is about 1477.2516023525.

The spelling of 3223765247 in words is "three billion, two hundred twenty-three million, seven hundred sixty-five thousand, two hundred forty-seven".