1052988 has 24 divisors (see below), whose sum is σ = 2510592. Its totient is φ = 343344.

The previous prime is 1052981. The next prime is 1052993. The reversal of 1052988 is 8892501.

It is a happy number.

It is a super-2 number, since 2×1052988² = 2217567456288, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052981) 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, 370 + ... + 1497.

It is an arithmetic number, because the mean of its divisors is an integer number (104608).

2^1052988 is an apocalyptic number.

It is an amenable number.

1052988 is an abundant number, since it is smaller than the sum of its proper divisors (1457604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052988 is a wasteful number, since it uses less digits than its factorization.

1052988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1052988 is about 1026.1520355191. The cubic root of 1052988 is about 101.7359568261.

The spelling of 1052988 in words is "one million, fifty-two thousand, nine hundred eighty-eight".