299967401 has 2 divisors, whose sum is σ = 299967402. Its totient is φ = 299967400.

The previous prime is 299967379. The next prime is 299967413. The reversal of 299967401 is 104769992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188348176 + 111619225 = 13724^2 + 10565^2 .

It is a cyclic number.

It is not a de Polignac number, because 299967401 - 2¹⁴ = 299951017 is a prime.

It is not a weakly prime, because it can be changed into another prime (299969401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149983700 + 149983701.

It is an arithmetic number, because the mean of its divisors is an integer number (149983701).

Almost surely, 2^299967401 is an apocalyptic number.

It is an amenable number.

299967401 is a deficient number, since it is larger than the sum of its proper divisors (1).

299967401 is an equidigital number, since it uses as much as digits as its factorization.

299967401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 299967401 is about 17319.5669980517. The cubic root of 299967401 is about 669.4087015986.

The spelling of 299967401 in words is "two hundred ninety-nine million, nine hundred sixty-seven thousand, four hundred one".