275232077 has 2 divisors, whose sum is σ = 275232078. Its totient is φ = 275232076.

The previous prime is 275232071. The next prime is 275232103. The reversal of 275232077 is 770232572.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160934596 + 114297481 = 12686^2 + 10691^2 .

It is a cyclic number.

It is not a de Polignac number, because 275232077 - 2¹⁴ = 275215693 is a prime.

It is equal to p_14980751 and since 275232077 and 14980751 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275232071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137616038 + 137616039.

It is an arithmetic number, because the mean of its divisors is an integer number (137616039).

Almost surely, 2^275232077 is an apocalyptic number.

It is an amenable number.

275232077 is a deficient number, since it is larger than the sum of its proper divisors (1).

275232077 is an equidigital number, since it uses as much as digits as its factorization.

275232077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 275232077 is about 16590.1198609293. The cubic root of 275232077 is about 650.4786037242.

The spelling of 275232077 in words is "two hundred seventy-five million, two hundred thirty-two thousand, seventy-seven".