1061871 has 16 divisors (see below), whose sum is σ = 1534464. Its totient is φ = 650624.

The previous prime is 1061869. The next prime is 1061881. The reversal of 1061871 is 1781601.

It is not a de Polignac number, because 1061871 - 2¹ = 1061869 is a prime.

It is a super-2 number, since 2×1061871² = 2255140041282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (95904).

2^1061871 is an apocalyptic number.

1061871 is a deficient number, since it is larger than the sum of its proper divisors (472593).

1061871 is a wasteful number, since it uses less digits than its factorization.

1061871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1061871 is about 1030.4712514185. The cubic root of 1061871 is about 102.0212374079.

The spelling of 1061871 in words is "one million, sixty-one thousand, eight hundred seventy-one".