1052024821 has 16 divisors (see below), whose sum is σ = 1146545280. Its totient is φ = 961551360.

The previous prime is 1052024797. The next prime is 1052024839. The reversal of 1052024821 is 1284202501.

It is a cyclic number.

It is not a de Polignac number, because 1052024821 - 2¹¹ = 1052022773 is a prime.

It is a super-2 number, since 2×1052024821² = 2213512448000164082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052024891) 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, 74365 + ... + 87373.

It is an arithmetic number, because the mean of its divisors is an integer number (71659080).

Almost surely, 2^1052024821 is an apocalyptic number.

It is an amenable number.

1052024821 is a deficient number, since it is larger than the sum of its proper divisors (94520459).

1052024821 is a wasteful number, since it uses less digits than its factorization.

1052024821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13164.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 1052024821 is about 32434.9321103035. The cubic root of 1052024821 is about 1017.0492771979.

The spelling of 1052024821 in words is "one billion, fifty-two million, twenty-four thousand, eight hundred twenty-one".