1061895 has 8 divisors (see below), whose sum is σ = 1699056. Its totient is φ = 566336.

The previous prime is 1061881. The next prime is 1061897. The reversal of 1061895 is 5981601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1061895 - 2⁶ = 1061831 is a prime.

It is a super-2 number, since 2×1061895² = 2255241982050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35382 + ... + 35411.

It is an arithmetic number, because the mean of its divisors is an integer number (212382).

2^1061895 is an apocalyptic number.

1061895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1061895 is a deficient number, since it is larger than the sum of its proper divisors (637161).

1061895 is an equidigital number, since it uses as much as digits as its factorization.

1061895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70801.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 1061895 is about 1030.4828965102. The cubic root of 1061895 is about 102.0220060171.

The spelling of 1061895 in words is "one million, sixty-one thousand, eight hundred ninety-five".