2102353 has 4 divisors (see below), whose sum is σ = 2293488. Its totient is φ = 1911220.

The previous prime is 2102341. The next prime is 2102383. The reversal of 2102353 is 3532012.

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 a de Polignac number, because none of the positive numbers 2^k-2102353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102323) 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, 95551 + ... + 95572.

It is an arithmetic number, because the mean of its divisors is an integer number (573372).

2^2102353 is an apocalyptic number.

It is an amenable number.

2102353 is a deficient number, since it is larger than the sum of its proper divisors (191135).

2102353 is a wasteful number, since it uses less digits than its factorization.

2102353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191134.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2102353 is about 1449.9493094588. The cubic root of 2102353 is about 128.1057272617.

Adding to 2102353 its reverse (3532012), we get a palindrome (5634365).

The spelling of 2102353 in words is "two million, one hundred two thousand, three hundred fifty-three".