36918097 has 2 divisors, whose sum is σ = 36918098. Its totient is φ = 36918096.

The previous prime is 36918053. The next prime is 36918109. The reversal of 36918097 is 79081963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21520321 + 15397776 = 4639^2 + 3924^2 .

It is an emirp because it is prime and its reverse (79081963) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36918097 is a prime.

It is a super-2 number, since 2×36918097² = 2725891772202818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36918017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18459048 + 18459049.

It is an arithmetic number, because the mean of its divisors is an integer number (18459049).

Almost surely, 2^36918097 is an apocalyptic number.

It is an amenable number.

36918097 is a deficient number, since it is larger than the sum of its proper divisors (1).

36918097 is an equidigital number, since it uses as much as digits as its factorization.

36918097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 36918097 is about 6076.0264153475. The cubic root of 36918097 is about 332.9761305775.

The spelling of 36918097 in words is "thirty-six million, nine hundred eighteen thousand, ninety-seven".