2053351 has 4 divisors (see below), whose sum is σ = 2056392. Its totient is φ = 2050312.

The previous prime is 2053339. The next prime is 2053357. The reversal of 2053351 is 1533502.

2053351 is a nontrivial binomial coefficient, being equal to C(2027, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-2053351 is a prime.

It is a Duffinian number.

2053351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053357) 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, 1 + ... + 2026.

It is an arithmetic number, because the mean of its divisors is an integer number (514098).

2^2053351 is an apocalyptic number.

2053351 is the 2026-th triangular number.

2053351 is the 676-th centered nonagonal number.

2053351 is a deficient number, since it is larger than the sum of its proper divisors (3041).

2053351 is a wasteful number, since it uses less digits than its factorization.

2053351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2053351 is about 1432.9518484583. The cubic root of 2053351 is about 127.1025893124.

Adding to 2053351 its reverse (1533502), we get a palindrome (3586853).

The spelling of 2053351 in words is "two million, fifty-three thousand, three hundred fifty-one".