275924069 has 2 divisors, whose sum is σ = 275924070. Its totient is φ = 275924068.

The previous prime is 275924053. The next prime is 275924071. The reversal of 275924069 is 960429572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223143844 + 52780225 = 14938^2 + 7265^2 .

It is a cyclic number.

It is not a de Polignac number, because 275924069 - 2⁴ = 275924053 is a prime.

It is a super-2 number, since 2×275924069² = 152268183707033522, which contains 22 as substring.

Together with 275924071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275924029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137962034 + 137962035.

It is an arithmetic number, because the mean of its divisors is an integer number (137962035).

Almost surely, 2^275924069 is an apocalyptic number.

It is an amenable number.

275924069 is a deficient number, since it is larger than the sum of its proper divisors (1).

275924069 is an equidigital number, since it uses as much as digits as its factorization.

275924069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 275924069 is about 16610.9623140864. The cubic root of 275924069 is about 651.0232946911.

The spelling of 275924069 in words is "two hundred seventy-five million, nine hundred twenty-four thousand, sixty-nine".