3257755823 has 8 divisors (see below), whose sum is σ = 3793398048. Its totient is φ = 2739675744.

The previous prime is 3257755799. The next prime is 3257755847. The reversal of 3257755823 is 3285577523.

It is a happy number.

3257755823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3257755799) and next prime (3257755847).

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 3257755823 - 2³⁰ = 2184013999 is a prime.

It is a super-2 number, since 2×3257755823² = 21225946004580814658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3257751823) 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, 4390136 + ... + 4390877.

It is an arithmetic number, because the mean of its divisors is an integer number (474174756).

Almost surely, 2^3257755823 is an apocalyptic number.

3257755823 is a deficient number, since it is larger than the sum of its proper divisors (535642225).

3257755823 is an equidigital number, since it uses as much as digits as its factorization.

3257755823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781073.

The product of its digits is 1764000, while the sum is 47.

The square root of 3257755823 is about 57076.7537882105. The cubic root of 3257755823 is about 1482.4253850841.

The spelling of 3257755823 in words is "three billion, two hundred fifty-seven million, seven hundred fifty-five thousand, eight hundred twenty-three".