1053330831 has 16 divisors (see below), whose sum is σ = 1783417600. Its totient is φ = 601903224.

The previous prime is 1053330827. The next prime is 1053330869. The reversal of 1053330831 is 1380333501.

It is not a de Polignac number, because 1053330831 - 2² = 1053330827 is a prime.

It is a super-2 number, since 2×1053330831² = 2219011679070301122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053330795 and 1053330804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053330331) 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 15 ways as a sum of consecutive naturals, for example, 2786401 + ... + 2786778.

It is an arithmetic number, because the mean of its divisors is an integer number (111463600).

Almost surely, 2^1053330831 is an apocalyptic number.

1053330831 is a deficient number, since it is larger than the sum of its proper divisors (730086769).

1053330831 is an equidigital number, since it uses as much as digits as its factorization.

1053330831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573195 (or 5573189 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1053330831 is about 32455.0586349802. The cubic root of 1053330831 is about 1017.4699666553.

The spelling of 1053330831 in words is "one billion, fifty-three million, three hundred thirty thousand, eight hundred thirty-one".