36038501 has 2 divisors, whose sum is σ = 36038502. Its totient is φ = 36038500.

The previous prime is 36038491. The next prime is 36038533. The reversal of 36038501 is 10583063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35414401 + 624100 = 5951^2 + 790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36038501 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36038551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18019250 + 18019251.

It is an arithmetic number, because the mean of its divisors is an integer number (18019251).

Almost surely, 2^36038501 is an apocalyptic number.

It is an amenable number.

36038501 is a deficient number, since it is larger than the sum of its proper divisors (1).

36038501 is an equidigital number, since it uses as much as digits as its factorization.

36038501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 36038501 is about 6003.2075592969. The cubic root of 36038501 is about 330.3103936007.

The spelling of 36038501 in words is "thirty-six million, thirty-eight thousand, five hundred one".