1030879133 has 8 divisors (see below), whose sum is σ = 1097063352. Its totient is φ = 965310976.

The previous prime is 1030879117. The next prime is 1030879139. The reversal of 1030879133 is 3319780301.

It can be written as a sum of positive squares in 4 ways, for example, as 781649764 + 249229369 = 27958^2 + 15787^2 .

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 1030879133 - 2⁴ = 1030879117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030879093 and 1030879102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030879139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150560 + ... + 157257.

It is an arithmetic number, because the mean of its divisors is an integer number (137132919).

Almost surely, 2^1030879133 is an apocalyptic number.

It is an amenable number.

1030879133 is a deficient number, since it is larger than the sum of its proper divisors (66184219).

1030879133 is a wasteful number, since it uses less digits than its factorization.

1030879133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308031.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 1030879133 is about 32107.3065360519. The cubic root of 1030879133 is about 1010.1888785079.

The spelling of 1030879133 in words is "one billion, thirty million, eight hundred seventy-nine thousand, one hundred thirty-three".