369143069 has 2 divisors, whose sum is σ = 369143070. Its totient is φ = 369143068.

The previous prime is 369143057. The next prime is 369143101. The reversal of 369143069 is 960341963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308458969 + 60684100 = 17563^2 + 7790^2 .

It is a cyclic number.

It is not a de Polignac number, because 369143069 - 2⁴ = 369143053 is a prime.

It is a super-2 number, since 2×369143069² = 272533210781477522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (369142069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184571534 + 184571535.

It is an arithmetic number, because the mean of its divisors is an integer number (184571535).

Almost surely, 2^369143069 is an apocalyptic number.

It is an amenable number.

369143069 is a deficient number, since it is larger than the sum of its proper divisors (1).

369143069 is an equidigital number, since it uses as much as digits as its factorization.

369143069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 369143069 is about 19213.0962887297. The cubic root of 369143069 is about 717.3507766740.

The spelling of 369143069 in words is "three hundred sixty-nine million, one hundred forty-three thousand, sixty-nine".