1027275201 has 12 divisors (see below), whose sum is σ = 1571127012. Its totient is φ = 644564736.

The previous prime is 1027275163. The next prime is 1027275209. The reversal of 1027275201 is 1025727201.

It can be written as a sum of positive squares in 2 ways, for example, as 634284225 + 392990976 = 25185^2 + 19824^2 .

It is not a de Polignac number, because 1027275201 - 2¹¹ = 1027273153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1027275209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3356956 + ... + 3357261.

It is an arithmetic number, because the mean of its divisors is an integer number (130927251).

Almost surely, 2^1027275201 is an apocalyptic number.

It is an amenable number.

1027275201 is a deficient number, since it is larger than the sum of its proper divisors (543851811).

1027275201 is a wasteful number, since it uses less digits than its factorization.

1027275201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6714240 (or 6714237 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 1027275201 is about 32051.1341608998. The cubic root of 1027275201 is about 1009.0103042484.

The spelling of 1027275201 in words is "one billion, twenty-seven million, two hundred seventy-five thousand, two hundred one".