326056453 has 4 divisors (see below), whose sum is σ = 329984928. Its totient is φ = 322127980.

The previous prime is 326056439. The next prime is 326056459. The reversal of 326056453 is 354650623.

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 not a de Polignac number, because 326056453 - 2⁵ = 326056421 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 (326056459) 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, 1964113 + ... + 1964278.

It is an arithmetic number, because the mean of its divisors is an integer number (82496232).

Almost surely, 2^326056453 is an apocalyptic number.

It is an amenable number.

326056453 is a deficient number, since it is larger than the sum of its proper divisors (3928475).

326056453 is an equidigital number, since it uses as much as digits as its factorization.

326056453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928474.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 326056453 is about 18057.0333388406. The cubic root of 326056453 is about 688.2785999013.

The spelling of 326056453 in words is "three hundred twenty-six million, fifty-six thousand, four hundred fifty-three".