2090037 has 4 divisors (see below), whose sum is σ = 2786720. Its totient is φ = 1393356.

The previous prime is 2090021. The next prime is 2090041. The reversal of 2090037 is 7300902.

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 not a de Polignac number, because 2090037 - 2⁴ = 2090021 is a prime.

It is a super-2 number, since 2×2090037² = 8736509322738, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2089995 and 2090022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348337 + ... + 348342.

It is an arithmetic number, because the mean of its divisors is an integer number (696680).

2^2090037 is an apocalyptic number.

It is an amenable number.

2090037 is a deficient number, since it is larger than the sum of its proper divisors (696683).

2090037 is an equidigital number, since it uses as much as digits as its factorization.

2090037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696682.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 2090037 is about 1445.6960261410. The cubic root of 2090037 is about 127.8550809419.

Adding to 2090037 its reverse (7300902), we get a palindrome (9390939).

The spelling of 2090037 in words is "two million, ninety thousand, thirty-seven".