2536189 has 2 divisors, whose sum is σ = 2536190. Its totient is φ = 2536188.

The previous prime is 2536181. The next prime is 2536201. The reversal of 2536189 is 9816352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2464900 + 71289 = 1570^2 + 267^2 .

It is a cyclic number.

It is not a de Polignac number, because 2536189 - 2³ = 2536181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2536181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268094 + 1268095.

It is an arithmetic number, because the mean of its divisors is an integer number (1268095).

2^2536189 is an apocalyptic number.

It is an amenable number.

2536189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2536189 is an equidigital number, since it uses as much as digits as its factorization.

2536189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 2536189 is about 1592.5416792034. The cubic root of 2536189 is about 136.3726264645.

The spelling of 2536189 in words is "two million, five hundred thirty-six thousand, one hundred eighty-nine".