323541897 has 16 divisors (see below), whose sum is σ = 514452480. Its totient is φ = 176842512.

The previous prime is 323541877. The next prime is 323541917. The reversal of 323541897 is 798145323.

It is an interprime number because it is at equal distance from previous prime (323541877) and next prime (323541917).

It is not a de Polignac number, because 323541897 - 2⁷ = 323541769 is a prime.

It is a super-2 number, since 2×323541897² = 209358718228717218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323541857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334447 + ... + 335412.

It is an arithmetic number, because the mean of its divisors is an integer number (32153280).

Almost surely, 2^323541897 is an apocalyptic number.

It is an amenable number.

323541897 is a deficient number, since it is larger than the sum of its proper divisors (190910583).

323541897 is a wasteful number, since it uses less digits than its factorization.

323541897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669892.

The product of its digits is 181440, while the sum is 42.

The square root of 323541897 is about 17987.2704154911. The cubic root of 323541897 is about 686.5046909820.

The spelling of 323541897 in words is "three hundred twenty-three million, five hundred forty-one thousand, eight hundred ninety-seven".