325487623 has 4 divisors (see below), whose sum is σ = 325547640. Its totient is φ = 325427608.

The previous prime is 325487587. The next prime is 325487629. The reversal of 325487623 is 326784523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 325487623 - 2¹³ = 325479431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325487629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20965 + ... + 33022.

It is an arithmetic number, because the mean of its divisors is an integer number (81386910).

Almost surely, 2^325487623 is an apocalyptic number.

325487623 is a deficient number, since it is larger than the sum of its proper divisors (60017).

325487623 is an equidigital number, since it uses as much as digits as its factorization.

325487623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60016.

The product of its digits is 241920, while the sum is 40.

The square root of 325487623 is about 18041.2755369458. The cubic root of 325487623 is about 687.8781156618.

The spelling of 325487623 in words is "three hundred twenty-five million, four hundred eighty-seven thousand, six hundred twenty-three".