2536537 has 4 divisors (see below), whose sum is σ = 2540980. Its totient is φ = 2532096.

The previous prime is 2536517. The next prime is 2536549. The reversal of 2536537 is 7356352.

2536537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1498176 + 1038361 = 1224^2 + 1019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2536537 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 5 + 3³ + 6² + 5⁹ + 3¹⁰ + 7 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2536499 and 2536508.

It is not an unprimeable number, because it can be changed into a prime (2536517) 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 3 ways as a sum of consecutive naturals, for example, 1212 + ... + 2557.

It is an arithmetic number, because the mean of its divisors is an integer number (635245).

2^2536537 is an apocalyptic number.

It is an amenable number.

2536537 is a deficient number, since it is larger than the sum of its proper divisors (4443).

2536537 is an equidigital number, since it uses as much as digits as its factorization.

2536537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442.

The product of its digits is 18900, while the sum is 31.

The square root of 2536537 is about 1592.6509347625. The cubic root of 2536537 is about 136.3788635790.

The spelling of 2536537 in words is "two million, five hundred thirty-six thousand, five hundred thirty-seven".