1346837423 has 4 divisors (see below), whose sum is σ = 1350300120. Its totient is φ = 1343374728.

The previous prime is 1346837419. The next prime is 1346837441. The reversal of 1346837423 is 3247386431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3247386431 = 31 ⋅104754401.

It is a cyclic number.

It is not a de Polignac number, because 1346837423 - 2² = 1346837419 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 (1346137423) 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, 1730765 + ... + 1731542.

It is an arithmetic number, because the mean of its divisors is an integer number (337575030).

Almost surely, 2^1346837423 is an apocalyptic number.

1346837423 is a deficient number, since it is larger than the sum of its proper divisors (3462697).

1346837423 is an equidigital number, since it uses as much as digits as its factorization.

1346837423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462696.

The product of its digits is 290304, while the sum is 41.

The square root of 1346837423 is about 36699.2836851075. The cubic root of 1346837423 is about 1104.3457352780.

The spelling of 1346837423 in words is "one billion, three hundred forty-six million, eight hundred thirty-seven thousand, four hundred twenty-three".