36890537 has 4 divisors (see below), whose sum is σ = 36916740. Its totient is φ = 36864336.

The previous prime is 36890531. The next prime is 36890549. The reversal of 36890537 is 73509863.

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 28847641 + 8042896 = 5371^2 + 2836^2 .

It is a cyclic number.

It is not a de Polignac number, because 36890537 - 2⁴ = 36890521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36890494 and 36890503.

It is not an unprimeable number, because it can be changed into a prime (36890531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10862 + ... + 13847.

It is an arithmetic number, because the mean of its divisors is an integer number (9229185).

Almost surely, 2^36890537 is an apocalyptic number.

It is an amenable number.

36890537 is a deficient number, since it is larger than the sum of its proper divisors (26203).

36890537 is a wasteful number, since it uses less digits than its factorization.

36890537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26202.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 36890537 is about 6073.7580623532. The cubic root of 36890537 is about 332.8932524644.

The spelling of 36890537 in words is "thirty-six million, eight hundred ninety thousand, five hundred thirty-seven".