329087697 has 8 divisors (see below), whose sum is σ = 439004544. Its totient is φ = 219281328.

The previous prime is 329087659. The next prime is 329087711. The reversal of 329087697 is 796780923.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 329087697 - 2¹⁴ = 329071313 is a prime.

It is a super-4 number, since 4×329087697⁴ (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (329087597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20398 + ... + 32775.

It is an arithmetic number, because the mean of its divisors is an integer number (54875568).

Almost surely, 2^329087697 is an apocalyptic number.

It is an amenable number.

329087697 is a deficient number, since it is larger than the sum of its proper divisors (109916847).

329087697 is a wasteful number, since it uses less digits than its factorization.

329087697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55239.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 329087697 is about 18140.7744322011. The cubic root of 329087697 is about 690.4049272029.

The spelling of 329087697 in words is "three hundred twenty-nine million, eighty-seven thousand, six hundred ninety-seven".