36037231 has 2 divisors, whose sum is σ = 36037232. Its totient is φ = 36037230.

The previous prime is 36037219. The next prime is 36037241. The reversal of 36037231 is 13273063.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36037231 - 2²³ = 27648623 is a prime.

It is a super-2 number, since 2×36037231² = 2597364036294722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36037196 and 36037205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36037201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18018615 + 18018616.

It is an arithmetic number, because the mean of its divisors is an integer number (18018616).

Almost surely, 2^36037231 is an apocalyptic number.

36037231 is a deficient number, since it is larger than the sum of its proper divisors (1).

36037231 is an equidigital number, since it uses as much as digits as its factorization.

36037231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 36037231 is about 6003.1017815793. The cubic root of 36037231 is about 330.3065134992.

The spelling of 36037231 in words is "thirty-six million, thirty-seven thousand, two hundred thirty-one".