36675997 has 2 divisors, whose sum is σ = 36675998. Its totient is φ = 36675996.

The previous prime is 36675943. The next prime is 36676009. The reversal of 36675997 is 79957663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25613721 + 11062276 = 5061^2 + 3326^2 .

It is an emirp because it is prime and its reverse (79957663) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36675997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36675907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18337998 + 18337999.

It is an arithmetic number, because the mean of its divisors is an integer number (18337999).

Almost surely, 2^36675997 is an apocalyptic number.

It is an amenable number.

36675997 is a deficient number, since it is larger than the sum of its proper divisors (1).

36675997 is an equidigital number, since it uses as much as digits as its factorization.

36675997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2143260, while the sum is 52.

The square root of 36675997 is about 6056.0710861086. The cubic root of 36675997 is about 332.2466745900.

The spelling of 36675997 in words is "thirty-six million, six hundred seventy-five thousand, nine hundred ninety-seven".