8536999 has 2 divisors, whose sum is σ = 8537000. Its totient is φ = 8536998.

The previous prime is 8536993. The next prime is 8537003. The reversal of 8536999 is 9996358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8536999 - 2¹⁵ = 8504231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8536993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268499 + 4268500.

It is an arithmetic number, because the mean of its divisors is an integer number (4268500).

Almost surely, 2^8536999 is an apocalyptic number.

8536999 is a deficient number, since it is larger than the sum of its proper divisors (1).

8536999 is an equidigital number, since it uses as much as digits as its factorization.

8536999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 49.

The square root of 8536999 is about 2921.8143335948. The cubic root of 8536999 is about 204.3784385634.

The spelling of 8536999 in words is "eight million, five hundred thirty-six thousand, nine hundred ninety-nine".