3223725751 has 8 divisors (see below), whose sum is σ = 3317960880. Its totient is φ = 3129864768.

The previous prime is 3223725679. The next prime is 3223725787. The reversal of 3223725751 is 1575273223.

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 3223725751 - 2¹¹ = 3223723703 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223725751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223725151) 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, 76006 + ... + 110563.

It is an arithmetic number, because the mean of its divisors is an integer number (414745110).

Almost surely, 2^3223725751 is an apocalyptic number.

3223725751 is a deficient number, since it is larger than the sum of its proper divisors (94235129).

3223725751 is a wasteful number, since it uses less digits than its factorization.

3223725751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187073.

The product of its digits is 88200, while the sum is 37.

The square root of 3223725751 is about 56777.8632126994. The cubic root of 3223725751 is about 1477.2455694724.

Adding to 3223725751 its reverse (1575273223), we get a palindrome (4798998974).

The spelling of 3223725751 in words is "three billion, two hundred twenty-three million, seven hundred twenty-five thousand, seven hundred fifty-one".