275348807 has 2 divisors, whose sum is σ = 275348808. Its totient is φ = 275348806.

The previous prime is 275348797. The next prime is 275348831. The reversal of 275348807 is 708843572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 275348807 - 2⁴ = 275348791 is a prime.

It is a super-3 number, since 3×275348807³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275348837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137674403 + 137674404.

It is an arithmetic number, because the mean of its divisors is an integer number (137674404).

Almost surely, 2^275348807 is an apocalyptic number.

275348807 is a deficient number, since it is larger than the sum of its proper divisors (1).

275348807 is an equidigital number, since it uses as much as digits as its factorization.

275348807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 275348807 is about 16593.6375457583. The cubic root of 275348807 is about 650.5705499299.

The spelling of 275348807 in words is "two hundred seventy-five million, three hundred forty-eight thousand, eight hundred seven".