2140053 has 4 divisors (see below), whose sum is σ = 2853408. Its totient is φ = 1426700.

The previous prime is 2140049. The next prime is 2140057. The reversal of 2140053 is 3500412.

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 an interprime number because it is at equal distance from previous prime (2140049) and next prime (2140057).

It is a cyclic number.

It is not a de Polignac number, because 2140053 - 2² = 2140049 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140057) 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, 356673 + ... + 356678.

It is an arithmetic number, because the mean of its divisors is an integer number (713352).

2^2140053 is an apocalyptic number.

It is an amenable number.

2140053 is a deficient number, since it is larger than the sum of its proper divisors (713355).

2140053 is an equidigital number, since it uses as much as digits as its factorization.

2140053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713354.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2140053 is about 1462.8919987477. The cubic root of 2140053 is about 128.8669380914.

Adding to 2140053 its reverse (3500412), we get a palindrome (5640465).

The spelling of 2140053 in words is "two million, one hundred forty thousand, fifty-three".