2352109 has 4 divisors (see below), whose sum is σ = 2356704. Its totient is φ = 2347516.

The previous prime is 2352107. The next prime is 2352113. The reversal of 2352109 is 9012532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2352109 - 2¹ = 2352107 is a prime.

It is a Duffinian number.

2352109 is a lucky number.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2352109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1417 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (589176).

2^2352109 is an apocalyptic number.

It is an amenable number.

2352109 is a deficient number, since it is larger than the sum of its proper divisors (4595).

2352109 is an equidigital number, since it uses as much as digits as its factorization.

2352109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2352109 is about 1533.6586973639. The cubic root of 2352109 is about 132.9900495693.

The spelling of 2352109 in words is "two million, three hundred fifty-two thousand, one hundred nine".