275942855 has 8 divisors (see below), whose sum is σ = 340081152. Its totient is φ = 214787808.

The previous prime is 275942839. The next prime is 275942867. The reversal of 275942855 is 558249572.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275942855 - 2⁴ = 275942839 is a prime.

It is a super-2 number, since 2×275942855² = 152288918451102050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745607 + ... + 745976.

It is an arithmetic number, because the mean of its divisors is an integer number (42510144).

Almost surely, 2^275942855 is an apocalyptic number.

275942855 is a deficient number, since it is larger than the sum of its proper divisors (64138297).

275942855 is a wasteful number, since it uses less digits than its factorization.

275942855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491625.

The product of its digits is 1008000, while the sum is 47.

The square root of 275942855 is about 16611.5277744102. The cubic root of 275942855 is about 651.0380691013.

The spelling of 275942855 in words is "two hundred seventy-five million, nine hundred forty-two thousand, eight hundred fifty-five".