1053299687 has 8 divisors (see below), whose sum is σ = 1170735120. Its totient is φ = 939477760.

The previous prime is 1053299647. The next prime is 1053299693. The reversal of 1053299687 is 7869923501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053299687 - 2¹⁰ = 1053298663 is a prime.

It is a super-2 number, since 2×1053299687² = 2218880461268595938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053299647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902762 + ... + 903927.

It is an arithmetic number, because the mean of its divisors is an integer number (146341890).

Almost surely, 2^1053299687 is an apocalyptic number.

1053299687 is a deficient number, since it is larger than the sum of its proper divisors (117435433).

1053299687 is a wasteful number, since it uses less digits than its factorization.

1053299687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806753.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 1053299687 is about 32454.5788294965. The cubic root of 1053299687 is about 1017.4599386578.

The spelling of 1053299687 in words is "one billion, fifty-three million, two hundred ninety-nine thousand, six hundred eighty-seven".