326472653 has 8 divisors (see below), whose sum is σ = 352291968. Its totient is φ = 300754224.

The previous prime is 326472631. The next prime is 326472689. The reversal of 326472653 is 356274623.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 326472653 - 2⁶ = 326472589 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 (326472623) 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, 18425 + ... + 31502.

It is an arithmetic number, because the mean of its divisors is an integer number (44036496).

Almost surely, 2^326472653 is an apocalyptic number.

It is an amenable number.

326472653 is a deficient number, since it is larger than the sum of its proper divisors (25819315).

326472653 is a wasteful number, since it uses less digits than its factorization.

326472653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50443.

The product of its digits is 181440, while the sum is 38.

The square root of 326472653 is about 18068.5542587115. The cubic root of 326472653 is about 688.5713301436.

The spelling of 326472653 in words is "three hundred twenty-six million, four hundred seventy-two thousand, six hundred fifty-three".