36151321 has 2 divisors, whose sum is σ = 36151322. Its totient is φ = 36151320.

The previous prime is 36151309. The next prime is 36151337. The reversal of 36151321 is 12315163.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 151321 = 6000^2 + 389^2 .

It is a cyclic number.

It is not a de Polignac number, because 36151321 - 2⁹ = 36150809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36151292 and 36151301.

It is not a weakly prime, because it can be changed into another prime (36151361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18075660 + 18075661.

It is an arithmetic number, because the mean of its divisors is an integer number (18075661).

Almost surely, 2^36151321 is an apocalyptic number.

It is an amenable number.

36151321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36151321 is an equidigital number, since it uses as much as digits as its factorization.

36151321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 22.

The square root of 36151321 is about 6012.5968599267. The cubic root of 36151321 is about 330.6547179380.

Adding to 36151321 its reverse (12315163), we get a palindrome (48466484).

It can be divided in two parts, 36 and 151321, that multiplied together give a square (5447556 = 2334²).

The spelling of 36151321 in words is "thirty-six million, one hundred fifty-one thousand, three hundred twenty-one".