329253117 has 4 divisors (see below), whose sum is σ = 439004160. Its totient is φ = 219502076.

The previous prime is 329253091. The next prime is 329253143. The reversal of 329253117 is 711352923.

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: 711352923 = 3 ⋅237117641.

It is an interprime number because it is at equal distance from previous prime (329253091) and next prime (329253143).

It is a cyclic number.

It is not a de Polignac number, because 329253117 - 2¹⁰ = 329252093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329253157) 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, 54875517 + ... + 54875522.

It is an arithmetic number, because the mean of its divisors is an integer number (109751040).

Almost surely, 2^329253117 is an apocalyptic number.

It is an amenable number.

329253117 is a deficient number, since it is larger than the sum of its proper divisors (109751043).

329253117 is a wasteful number, since it uses less digits than its factorization.

329253117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109751042.

The product of its digits is 11340, while the sum is 33.

The square root of 329253117 is about 18145.3332016803. Note that the first 3 decimals coincide. The cubic root of 329253117 is about 690.5205880167.

The spelling of 329253117 in words is "three hundred twenty-nine million, two hundred fifty-three thousand, one hundred seventeen".