1062981 has 12 divisors (see below), whose sum is σ = 1555008. Its totient is φ = 699624.

The previous prime is 1062979. The next prime is 1062989. The reversal of 1062981 is 1892601.

It is not a de Polignac number, because 1062981 - 2¹ = 1062979 is a prime.

It is a super-2 number, since 2×1062981² = 2259857212722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062989) 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 11 ways as a sum of consecutive naturals, for example, 36 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (129584).

2^1062981 is an apocalyptic number.

It is an amenable number.

1062981 is a deficient number, since it is larger than the sum of its proper divisors (492027).

1062981 is a wasteful number, since it uses less digits than its factorization.

1062981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1062981 is about 1031.0096992754. The cubic root of 1062981 is about 102.0567734688.

The spelling of 1062981 in words is "one million, sixty-two thousand, nine hundred eighty-one".