1295591027 has 2 divisors, whose sum is σ = 1295591028. Its totient is φ = 1295591026.

The previous prime is 1295590997. The next prime is 1295591039. The reversal of 1295591027 is 7201955921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1295591027 - 2⁶ = 1295590963 is a prime.

It is a super-2 number, since 2×1295591027² = 3357112218485829458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1295591047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647795513 + 647795514.

It is an arithmetic number, because the mean of its divisors is an integer number (647795514).

Almost surely, 2^1295591027 is an apocalyptic number.

1295591027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295591027 is an equidigital number, since it uses as much as digits as its factorization.

1295591027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 41.

The square root of 1295591027 is about 35994.3193712563. The cubic root of 1295591027 is about 1090.1576594886.

The spelling of 1295591027 in words is "one billion, two hundred ninety-five million, five hundred ninety-one thousand, twenty-seven".