1052398935 has 24 divisors (see below), whose sum is σ = 2084752800. Its totient is φ = 481096512.

The previous prime is 1052398931. The next prime is 1052398937. The reversal of 1052398935 is 5398932501.

1052398935 is a `hidden beast` number, since 1 + 0 + 523 + 98 + 9 + 35 = 666.

It is not a de Polignac number, because 1052398935 - 2² = 1052398931 is a prime.

It is a super-3 number, since 3×1052398935³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052398931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1670160 + ... + 1670789.

It is an arithmetic number, because the mean of its divisors is an integer number (86864700).

Almost surely, 2^1052398935 is an apocalyptic number.

1052398935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1052398935 is a deficient number, since it is larger than the sum of its proper divisors (1032353865).

1052398935 is a wasteful number, since it uses less digits than its factorization.

1052398935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340967 (or 3340964 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 1052398935 is about 32440.6987440160. The cubic root of 1052398935 is about 1017.1698216540.

The spelling of 1052398935 in words is "one billion, fifty-two million, three hundred ninety-eight thousand, nine hundred thirty-five".