36142537 has 2 divisors, whose sum is σ = 36142538. Its totient is φ = 36142536.

The previous prime is 36142523. The next prime is 36142543. The reversal of 36142537 is 73524163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21427641 + 14714896 = 4629^2 + 3836^2 .

It is an emirp because it is prime and its reverse (73524163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36142537 - 2⁷ = 36142409 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 36142499 and 36142508.

It is not a weakly prime, because it can be changed into another prime (36142517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18071268 + 18071269.

It is an arithmetic number, because the mean of its divisors is an integer number (18071269).

Almost surely, 2^36142537 is an apocalyptic number.

It is an amenable number.

36142537 is a deficient number, since it is larger than the sum of its proper divisors (1).

36142537 is an equidigital number, since it uses as much as digits as its factorization.

36142537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 36142537 is about 6011.8663491465. The cubic root of 36142537 is about 330.6279350871.

The spelling of 36142537 in words is "thirty-six million, one hundred forty-two thousand, five hundred thirty-seven".