275266001 has 8 divisors (see below), whose sum is σ = 287865600. Its totient is φ = 262719072.

The previous prime is 275265997. The next prime is 275266003. The reversal of 275266001 is 100662572.

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 275266001 - 2² = 275265997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275266003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2276 + ... + 23573.

It is an arithmetic number, because the mean of its divisors is an integer number (35983200).

Almost surely, 2^275266001 is an apocalyptic number.

It is an amenable number.

275266001 is a deficient number, since it is larger than the sum of its proper divisors (12599599).

275266001 is a wasteful number, since it uses less digits than its factorization.

275266001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26335.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 275266001 is about 16591.1422451861. The cubic root of 275266001 is about 650.5053277527.

The spelling of 275266001 in words is "two hundred seventy-five million, two hundred sixty-six thousand, one".