368533129 has 2 divisors, whose sum is σ = 368533130. Its totient is φ = 368533128.

The previous prime is 368533093. The next prime is 368533153. The reversal of 368533129 is 921335863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355247104 + 13286025 = 18848^2 + 3645^2 .

It is a cyclic number.

It is not a de Polignac number, because 368533129 - 2²⁷ = 234315401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 368533091 and 368533100.

It is not a weakly prime, because it can be changed into another prime (368533159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184266564 + 184266565.

It is an arithmetic number, because the mean of its divisors is an integer number (184266565).

Almost surely, 2^368533129 is an apocalyptic number.

It is an amenable number.

368533129 is a deficient number, since it is larger than the sum of its proper divisors (1).

368533129 is an equidigital number, since it uses as much as digits as its factorization.

368533129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 40.

The square root of 368533129 is about 19197.2166993031. The cubic root of 368533129 is about 716.9554627918.

The spelling of 368533129 in words is "three hundred sixty-eight million, five hundred thirty-three thousand, one hundred twenty-nine".