1095257 has 2 divisors, whose sum is σ = 1095258. Its totient is φ = 1095256.

The previous prime is 1095251. The next prime is 1095287. The reversal of 1095257 is 7525901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1032256 + 63001 = 1016^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095257 - 2¹² = 1091161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1095251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547628 + 547629.

It is an arithmetic number, because the mean of its divisors is an integer number (547629).

2^1095257 is an apocalyptic number.

It is an amenable number.

1095257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1095257 is an equidigital number, since it uses as much as digits as its factorization.

1095257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 1095257 is about 1046.5452689683. The cubic root of 1095257 is about 103.0794309841.

The spelling of 1095257 in words is "one million, ninety-five thousand, two hundred fifty-seven".