36010921 has 2 divisors, whose sum is σ = 36010922. Its totient is φ = 36010920.

The previous prime is 36010907. The next prime is 36010927. The reversal of 36010921 is 12901063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 6969600 = 5389^2 + 2640^2 .

It is a cyclic number.

It is not a de Polignac number, because 36010921 - 2⁵ = 36010889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36010892 and 36010901.

It is not a weakly prime, because it can be changed into another prime (36010927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18005460 + 18005461.

It is an arithmetic number, because the mean of its divisors is an integer number (18005461).

Almost surely, 2^36010921 is an apocalyptic number.

It is an amenable number.

36010921 is a deficient number, since it is larger than the sum of its proper divisors (1).

36010921 is an equidigital number, since it uses as much as digits as its factorization.

36010921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 36010921 is about 6000.9100143228. The cubic root of 36010921 is about 330.2261107243.

Adding to 36010921 its reverse (12901063), we get a palindrome (48911984).

The spelling of 36010921 in words is "thirty-six million, ten thousand, nine hundred twenty-one".