1095637 has 4 divisors (see below), whose sum is σ = 1099980. Its totient is φ = 1091296.

The previous prime is 1095631. The next prime is 1095671. The reversal of 1095637 is 7365901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7365901 = 19 ⋅387679.

It can be written as a sum of positive squares in 2 ways, for example, as 93636 + 1002001 = 306^2 + 1001^2 .

It is a cyclic number.

It is not a de Polignac number, because 1095637 - 2¹⁵ = 1062869 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1095599 and 1095608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768 + ... + 2305.

It is an arithmetic number, because the mean of its divisors is an integer number (274995).

2^1095637 is an apocalyptic number.

It is an amenable number.

1095637 is a deficient number, since it is larger than the sum of its proper divisors (4343).

1095637 is an equidigital number, since it uses as much as digits as its factorization.

1095637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1095637 is about 1046.7268029433. The cubic root of 1095637 is about 103.0913507602.

It can be divided in two parts, 109563 and 7, that multiplied together give a triangular number (766941 = T₁₂₃₈).

The spelling of 1095637 in words is "one million, ninety-five thousand, six hundred thirty-seven".