299522029 has 2 divisors, whose sum is σ = 299522030. Its totient is φ = 299522028.

The previous prime is 299521987. The next prime is 299522051. The reversal of 299522029 is 920225992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 296184100 + 3337929 = 17210^2 + 1827^2 .

It is a cyclic number.

It is not a de Polignac number, because 299522029 - 2⁹ = 299521517 is a prime.

It is equal to p_16227778 and since 299522029 and 16227778 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 299521982 and 299522000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (299522059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149761014 + 149761015.

It is an arithmetic number, because the mean of its divisors is an integer number (149761015).

Almost surely, 2^299522029 is an apocalyptic number.

It is an amenable number.

299522029 is a deficient number, since it is larger than the sum of its proper divisors (1).

299522029 is an equidigital number, since it uses as much as digits as its factorization.

299522029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 299522029 is about 17306.7047412267. The cubic root of 299522029 is about 669.0772393975.

The spelling of 299522029 in words is "two hundred ninety-nine million, five hundred twenty-two thousand, twenty-nine".