2026537 has 2 divisors, whose sum is σ = 2026538. Its totient is φ = 2026536.

The previous prime is 2026523. The next prime is 2026567. The reversal of 2026537 is 7356202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1679616 + 346921 = 1296^2 + 589^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026537 - 2¹¹ = 2024489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2026517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013268 + 1013269.

It is an arithmetic number, because the mean of its divisors is an integer number (1013269).

2^2026537 is an apocalyptic number.

It is an amenable number.

2026537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026537 is an equidigital number, since it uses as much as digits as its factorization.

2026537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2026537 is about 1423.5648913906. The cubic root of 2026537 is about 126.5469004906.

It can be divided in two parts, 20265 and 37, that added together give a palindrome (20302).

The spelling of 2026537 in words is "two million, twenty-six thousand, five hundred thirty-seven".