4051323 has 16 divisors (see below), whose sum is σ = 6042400. Its totient is φ = 2682720.

The previous prime is 4051309. The next prime is 4051337. The reversal of 4051323 is 3231504.

It is an interprime number because it is at equal distance from previous prime (4051309) and next prime (4051337).

It is not a de Polignac number, because 4051323 - 2⁸ = 4051067 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4051296 and 4051305.

It is not an unprimeable number, because it can be changed into a prime (4051343) 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, 4473 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (377650).

Almost surely, 2^4051323 is an apocalyptic number.

4051323 is a deficient number, since it is larger than the sum of its proper divisors (1991077).

4051323 is a wasteful number, since it uses less digits than its factorization.

4051323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4051323 is about 2012.7898549029. The cubic root of 4051323 is about 159.4161402444.

Adding to 4051323 its reverse (3231504), we get a palindrome (7282827).

It can be divided in two parts, 405 and 1323, that added together give a cube (1728 = 12³).

The spelling of 4051323 in words is "four million, fifty-one thousand, three hundred twenty-three".