1612415323 has 8 divisors (see below), whose sum is σ = 1686888000. Its totient is φ = 1539616320.

The previous prime is 1612415317. The next prime is 1612415327. The reversal of 1612415323 is 3235142161.

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 1612415323 - 2¹³ = 1612407131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1612415291 and 1612415300.

It is not an unprimeable number, because it can be changed into a prime (1612415327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416448 + ... + 420301.

It is an arithmetic number, because the mean of its divisors is an integer number (210861000).

Almost surely, 2^1612415323 is an apocalyptic number.

1612415323 is a deficient number, since it is larger than the sum of its proper divisors (74472677).

1612415323 is an equidigital number, since it uses as much as digits as its factorization.

1612415323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836837.

The product of its digits is 4320, while the sum is 28.

The square root of 1612415323 is about 40154.8916447299. The cubic root of 1612415323 is about 1172.6245227608.

Adding to 1612415323 its reverse (3235142161), we get a palindrome (4847557484).

The spelling of 1612415323 in words is "one billion, six hundred twelve million, four hundred fifteen thousand, three hundred twenty-three".