1052631579 has 8 divisors (see below), whose sum is σ = 1404377920. Its totient is φ = 701319816.

The previous prime is 1052631563. The next prime is 1052631607. The reversal of 1052631579 is 9751362501.

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

It is not a de Polignac number, because 1052631579 - 2⁴ = 1052631563 is a prime.

It is a super-2 number, since 2×1052631579² = 2216066482216066482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052631379) 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 7 ways as a sum of consecutive naturals, for example, 102949 + ... + 112710.

It is an arithmetic number, because the mean of its divisors is an integer number (175547240).

Almost surely, 2^1052631579 is an apocalyptic number.

1052631579 is a deficient number, since it is larger than the sum of its proper divisors (351746341).

1052631579 is a wasteful number, since it uses less digits than its factorization.

1052631579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217289.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 1052631579 is about 32444.2842269636. The cubic root of 1052631579 is about 1017.2447682081.

The spelling of 1052631579 in words is "one billion, fifty-two million, six hundred thirty-one thousand, five hundred seventy-nine".