36515023 has 2 divisors, whose sum is σ = 36515024. Its totient is φ = 36515022.

The previous prime is 36514999. The next prime is 36515033. The reversal of 36515023 is 32051563.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36515023 - 2⁵ = 36514991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36515033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18257511 + 18257512.

It is an arithmetic number, because the mean of its divisors is an integer number (18257512).

Almost surely, 2^36515023 is an apocalyptic number.

36515023 is a deficient number, since it is larger than the sum of its proper divisors (1).

36515023 is an equidigital number, since it uses as much as digits as its factorization.

36515023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 36515023 is about 6042.7661712166. The cubic root of 36515023 is about 331.7598756011.

Adding to 36515023 its reverse (32051563), we get a palindrome (68566586).

The spelling of 36515023 in words is "thirty-six million, five hundred fifteen thousand, twenty-three".