1027358879 has 8 divisors (see below), whose sum is σ = 1066000512. Its totient is φ = 989061120.

The previous prime is 1027358833. The next prime is 1027358887. The reversal of 1027358879 is 9788537201.

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 1027358879 - 2¹⁶ = 1027293343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027358179) 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, 79874 + ... + 91839.

It is an arithmetic number, because the mean of its divisors is an integer number (133250064).

Almost surely, 2^1027358879 is an apocalyptic number.

1027358879 is a deficient number, since it is larger than the sum of its proper divisors (38641633).

1027358879 is a wasteful number, since it uses less digits than its factorization.

1027358879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171937.

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 1027358879 is about 32052.4395171413. The cubic root of 1027358879 is about 1009.0377002412.

The spelling of 1027358879 in words is "one billion, twenty-seven million, three hundred fifty-eight thousand, eight hundred seventy-nine".