2959923 has 4 divisors (see below), whose sum is σ = 3946568. Its totient is φ = 1973280.

The previous prime is 2959867. The next prime is 2959937. The reversal of 2959923 is 3299592.

2959923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2959923 - 2¹³ = 2951731 is a prime.

It is a super-2 number, since 2×2959923² = 17522288331858, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2959823) 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 3 ways as a sum of consecutive naturals, for example, 493318 + ... + 493323.

It is an arithmetic number, because the mean of its divisors is an integer number (986642).

2^2959923 is an apocalyptic number.

2959923 is a deficient number, since it is larger than the sum of its proper divisors (986645).

2959923 is an equidigital number, since it uses as much as digits as its factorization.

2959923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986644.

The product of its digits is 43740, while the sum is 39.

The square root of 2959923 is about 1720.4426755925. The cubic root of 2959923 is about 143.5798420144.

The spelling of 2959923 in words is "two million, nine hundred fifty-nine thousand, nine hundred twenty-three".