2053637 has 8 divisors (see below), whose sum is σ = 2121504. Its totient is φ = 1986768.

The previous prime is 2053631. The next prime is 2053643. The reversal of 2053637 is 7363502.

It is an interprime number because it is at equal distance from previous prime (2053631) and next prime (2053643).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2053637 - 2⁴ = 2053621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6863 + ... + 7155.

It is an arithmetic number, because the mean of its divisors is an integer number (265188).

2^2053637 is an apocalyptic number.

It is an amenable number.

2053637 is a deficient number, since it is larger than the sum of its proper divisors (67867).

2053637 is a wasteful number, since it uses less digits than its factorization.

2053637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 2053637 is about 1433.0516389858. The cubic root of 2053637 is about 127.1084901793.

The spelling of 2053637 in words is "two million, fifty-three thousand, six hundred thirty-seven".