275250001 has 16 divisors (see below), whose sum is σ = 303867648. Its totient is φ = 247737600.

The previous prime is 275249987. The next prime is 275250007. The reversal of 275250001 is 100052572.

It is a cyclic number.

It is not a de Polignac number, because 275250001 - 2⁵ = 275249969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275250007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201561 + ... + 202921.

It is an arithmetic number, because the mean of its divisors is an integer number (18991728).

Almost surely, 2^275250001 is an apocalyptic number.

It is an amenable number.

275250001 is a deficient number, since it is larger than the sum of its proper divisors (28617647).

275250001 is a wasteful number, since it uses less digits than its factorization.

275250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 275250001 is about 16590.6600531745. The cubic root of 275250001 is about 650.4927238388.

The spelling of 275250001 in words is "two hundred seventy-five million, two hundred fifty thousand, one".