325501487 has 4 divisors (see below), whose sum is σ = 328724376. Its totient is φ = 322278600.

The previous prime is 325501459. The next prime is 325501507. The reversal of 325501487 is 784105523.

It is a happy number.

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 325501487 - 2¹² = 325497391 is a prime.

It is a super-2 number, since 2×325501487² = 211902436078422338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325501447) 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, 1611293 + ... + 1611494.

It is an arithmetic number, because the mean of its divisors is an integer number (82181094).

Almost surely, 2^325501487 is an apocalyptic number.

325501487 is a deficient number, since it is larger than the sum of its proper divisors (3222889).

325501487 is a wasteful number, since it uses less digits than its factorization.

325501487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222888.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 325501487 is about 18041.6597628932. The cubic root of 325501487 is about 687.8878821436.

The spelling of 325501487 in words is "three hundred twenty-five million, five hundred one thousand, four hundred eighty-seven".