36093121 has 2 divisors, whose sum is σ = 36093122. Its totient is φ = 36093120.

The previous prime is 36093119. The next prime is 36093137. The reversal of 36093121 is 12139063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30636225 + 5456896 = 5535^2 + 2336^2 .

It is a cyclic number.

It is not a de Polignac number, because 36093121 - 2¹ = 36093119 is a prime.

Together with 36093119, it forms a pair of twin primes.

It is equal to p_2209624 and since 36093121 and 2209624 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (36093181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18046560 + 18046561.

It is an arithmetic number, because the mean of its divisors is an integer number (18046561).

Almost surely, 2^36093121 is an apocalyptic number.

It is an amenable number.

36093121 is a deficient number, since it is larger than the sum of its proper divisors (1).

36093121 is an equidigital number, since it uses as much as digits as its factorization.

36093121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 36093121 is about 6007.7550715721. The cubic root of 36093121 is about 330.4771823245.

The spelling of 36093121 in words is "thirty-six million, ninety-three thousand, one hundred twenty-one".