2150853 has 4 divisors (see below), whose sum is σ = 2867808. Its totient is φ = 1433900.

The previous prime is 2150849. The next prime is 2150867. The reversal of 2150853 is 3580512.

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 2150853 - 2² = 2150849 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150353) 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, 358473 + ... + 358478.

It is an arithmetic number, because the mean of its divisors is an integer number (716952).

2^2150853 is an apocalyptic number.

It is an amenable number.

2150853 is a deficient number, since it is larger than the sum of its proper divisors (716955).

2150853 is an equidigital number, since it uses as much as digits as its factorization.

2150853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716954.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2150853 is about 1466.5786716027. The cubic root of 2150853 is about 129.0833545771.

It can be divided in two parts, 2150 and 853, that added together give a palindrome (3003).

The spelling of 2150853 in words is "two million, one hundred fifty thousand, eight hundred fifty-three".