2320929 has 24 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 1405152.

The previous prime is 2320909. The next prime is 2320933. The reversal of 2320929 is 9290232.

It is not a de Polignac number, because 2320929 - 2⁵ = 2320897 is a prime.

It is a super-2 number, since 2×2320929² = 10773422846082, which contains 22 as substring.

2320929 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2320909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9592 + ... + 9830.

It is an arithmetic number, because the mean of its divisors is an integer number (152880).

2^2320929 is an apocalyptic number.

It is an amenable number.

2320929 is a deficient number, since it is larger than the sum of its proper divisors (1348191).

2320929 is a wasteful number, since it uses less digits than its factorization.

2320929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2320929 is about 1523.4595498404. The cubic root of 2320929 is about 132.3997865721.

It can be divided in two parts, 2320 and 929, that added together give a square (3249 = 57²).

The spelling of 2320929 in words is "two million, three hundred twenty thousand, nine hundred twenty-nine".