36869047 has 2 divisors, whose sum is σ = 36869048. Its totient is φ = 36869046.

The previous prime is 36869003. The next prime is 36869059. The reversal of 36869047 is 74096863.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36869047 - 2⁷ = 36868919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36868994 and 36869012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36269047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18434523 + 18434524.

It is an arithmetic number, because the mean of its divisors is an integer number (18434524).

Almost surely, 2^36869047 is an apocalyptic number.

36869047 is a deficient number, since it is larger than the sum of its proper divisors (1).

36869047 is an equidigital number, since it uses as much as digits as its factorization.

36869047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 36869047 is about 6071.9887186983. The cubic root of 36869047 is about 332.8285993388.

The spelling of 36869047 in words is "thirty-six million, eight hundred sixty-nine thousand, forty-seven".