325897629 has 4 divisors (see below), whose sum is σ = 434530176. Its totient is φ = 217265084.

The previous prime is 325897613. The next prime is 325897631. The reversal of 325897629 is 926798523.

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.

It is a cyclic number.

It is not a de Polignac number, because 325897629 - 2⁴ = 325897613 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325897639) 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 3 ways as a sum of consecutive naturals, for example, 54316269 + ... + 54316274.

It is an arithmetic number, because the mean of its divisors is an integer number (108632544).

Almost surely, 2^325897629 is an apocalyptic number.

It is an amenable number.

325897629 is a deficient number, since it is larger than the sum of its proper divisors (108632547).

325897629 is a wasteful number, since it uses less digits than its factorization.

325897629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108632546.

The product of its digits is 1632960, while the sum is 51.

The square root of 325897629 is about 18052.6349600273. The cubic root of 325897629 is about 688.1668269107.

The spelling of 325897629 in words is "three hundred twenty-five million, eight hundred ninety-seven thousand, six hundred twenty-nine".