3257352073 has 4 divisors (see below), whose sum is σ = 3282217488. Its totient is φ = 3232486660.

The previous prime is 3257352037. The next prime is 3257352083. The reversal of 3257352073 is 3702537523.

3257352073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3702537523 = 173 ⋅21401951.

It is a cyclic number.

It is not a de Polignac number, because 3257352073 - 2²⁵ = 3223797641 is a prime.

It is a super-2 number, since 2×3257352073² = 21220685054954794658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3257352083) 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, 12432511 + ... + 12432772.

It is an arithmetic number, because the mean of its divisors is an integer number (820554372).

Almost surely, 2^3257352073 is an apocalyptic number.

It is an amenable number.

3257352073 is a deficient number, since it is larger than the sum of its proper divisors (24865415).

3257352073 is a wasteful number, since it uses less digits than its factorization.

3257352073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24865414.

The product of its (nonzero) digits is 132300, while the sum is 37.

The square root of 3257352073 is about 57073.2167745958. The cubic root of 3257352073 is about 1482.3641410857.

Adding to 3257352073 its reverse (3702537523), we get a palindrome (6959889596).

The spelling of 3257352073 in words is "three billion, two hundred fifty-seven million, three hundred fifty-two thousand, seventy-three".