36574969 has 2 divisors, whose sum is σ = 36574970. Its totient is φ = 36574968.

The previous prime is 36574963. The next prime is 36574997. The reversal of 36574969 is 96947563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36445369 + 129600 = 6037^2 + 360^2 .

It is a cyclic number.

It is not a de Polignac number, because 36574969 - 2⁹ = 36574457 is a prime.

It is a super-2 number, since 2×36574969² = 2675456714701922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36574963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18287484 + 18287485.

It is an arithmetic number, because the mean of its divisors is an integer number (18287485).

Almost surely, 2^36574969 is an apocalyptic number.

It is an amenable number.

36574969 is a deficient number, since it is larger than the sum of its proper divisors (1).

36574969 is an equidigital number, since it uses as much as digits as its factorization.

36574969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 49.

The square root of 36574969 is about 6047.7242827364. The cubic root of 36574969 is about 331.9413242462.

The spelling of 36574969 in words is "thirty-six million, five hundred seventy-four thousand, nine hundred sixty-nine".