2309252 has 24 divisors (see below), whose sum is σ = 4553472. Its totient is φ = 1015200.

The previous prime is 2309239. The next prime is 2309257. The reversal of 2309252 is 2529032.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2309257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (189728).

2^2309252 is an apocalyptic number.

2309252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2309252 is a deficient number, since it is larger than the sum of its proper divisors (2244220).

2309252 is a wasteful number, since it uses less digits than its factorization.

2309252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2309252 is about 1519.6223214997. The cubic root of 2309252 is about 132.1773709840.

The spelling of 2309252 in words is "two million, three hundred nine thousand, two hundred fifty-two".