1011395 has 32 divisors (see below), whose sum is σ = 1575936. Its totient is φ = 604800.

The previous prime is 1011391. The next prime is 1011397. The reversal of 1011395 is 5931101.

It is not a de Polignac number, because 1011395 - 2² = 1011391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14210 + ... + 14280.

It is an arithmetic number, because the mean of its divisors is an integer number (49248).

2^1011395 is an apocalyptic number.

1011395 is a deficient number, since it is larger than the sum of its proper divisors (564541).

1011395 is a wasteful number, since it uses less digits than its factorization.

1011395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 1011395 is about 1005.6813610682. The cubic root of 1011395 is about 100.3783996642.

Adding to 1011395 its reverse (5931101), we get a palindrome (6942496).

The spelling of 1011395 in words is "one million, eleven thousand, three hundred ninety-five".