36454897 has 2 divisors, whose sum is σ = 36454898. Its totient is φ = 36454896.

The previous prime is 36454877. The next prime is 36454903. The reversal of 36454897 is 79845463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 14561856 = 4679^2 + 3816^2 .

It is an emirp because it is prime and its reverse (79845463) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36454897 is a prime.

It is not a weakly prime, because it can be changed into another prime (36454877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18227448 + 18227449.

It is an arithmetic number, because the mean of its divisors is an integer number (18227449).

Almost surely, 2^36454897 is an apocalyptic number.

It is an amenable number.

36454897 is a deficient number, since it is larger than the sum of its proper divisors (1).

36454897 is an equidigital number, since it uses as much as digits as its factorization.

36454897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The square root of 36454897 is about 6037.7890821061. The cubic root of 36454897 is about 331.5776825273.

The spelling of 36454897 in words is "thirty-six million, four hundred fifty-four thousand, eight hundred ninety-seven".