3151323 has 12 divisors (see below), whose sum is σ = 5202288. Its totient is φ = 1800720.

The previous prime is 3151319. The next prime is 3151333. The reversal of 3151323 is 3231513.

3151323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3151323 - 2² = 3151319 is a prime.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3151296 and 3151305.

It is not an unprimeable number, because it can be changed into a prime (3151333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24948 + ... + 25073.

It is an arithmetic number, because the mean of its divisors is an integer number (433524).

Almost surely, 2^3151323 is an apocalyptic number.

3151323 is a deficient number, since it is larger than the sum of its proper divisors (2050965).

3151323 is a wasteful number, since it uses less digits than its factorization.

3151323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50034 (or 50031 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 3151323 is about 1775.1966088296. The cubic root of 3151323 is about 146.6102405763.

Subtracting from 3151323 its sum of digits (18), we obtain a triangular number (3151305 = T₂₅₁₀).

Adding to 3151323 its reverse (3231513), we get a palindrome (6382836).

The spelling of 3151323 in words is "three million, one hundred fifty-one thousand, three hundred twenty-three".