36853697 has 2 divisors, whose sum is σ = 36853698. Its totient is φ = 36853696.

The previous prime is 36853681. The next prime is 36853703. The reversal of 36853697 is 79635863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36529936 + 323761 = 6044^2 + 569^2 .

It is an emirp because it is prime and its reverse (79635863) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36853697 - 2⁴ = 36853681 is a prime.

It is not a weakly prime, because it can be changed into another prime (36853627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18426848 + 18426849.

It is an arithmetic number, because the mean of its divisors is an integer number (18426849).

Almost surely, 2^36853697 is an apocalyptic number.

It is an amenable number.

36853697 is a deficient number, since it is larger than the sum of its proper divisors (1).

36853697 is an equidigital number, since it uses as much as digits as its factorization.

36853697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 36853697 is about 6070.7245860770. The cubic root of 36853697 is about 332.7824031517.

The spelling of 36853697 in words is "thirty-six million, eight hundred fifty-three thousand, six hundred ninety-seven".