1465731323 has 8 divisors (see below), whose sum is σ = 1675393248. Its totient is φ = 1256137344.

The previous prime is 1465731301. The next prime is 1465731341. The reversal of 1465731323 is 3231375641.

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

It is not a de Polignac number, because 1465731323 - 2¹² = 1465727227 is a prime.

It is a super-2 number, since 2×1465731323² = 4296736622446660658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1465731523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43715 + ... + 69587.

It is an arithmetic number, because the mean of its divisors is an integer number (209424156).

Almost surely, 2^1465731323 is an apocalyptic number.

1465731323 is a deficient number, since it is larger than the sum of its proper divisors (209661925).

1465731323 is an equidigital number, since it uses as much as digits as its factorization.

1465731323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33973.

The product of its digits is 45360, while the sum is 35.

The square root of 1465731323 is about 38284.8706802047. The cubic root of 1465731323 is about 1135.9297040724.

The spelling of 1465731323 in words is "one billion, four hundred sixty-five million, seven hundred thirty-one thousand, three hundred twenty-three".