1058863309 has 16 divisors (see below), whose sum is σ = 1305497088. Its totient is φ = 838086912.

The previous prime is 1058863303. The next prime is 1058863313. The reversal of 1058863309 is 9033688501.

It is a cyclic number.

It is not a de Polignac number, because 1058863309 - 2³ = 1058863301 is a prime.

It is a super-2 number, since 2×1058863309² = 2242383014292858962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058863301) 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 15 ways as a sum of consecutive naturals, for example, 77637 + ... + 90250.

It is an arithmetic number, because the mean of its divisors is an integer number (81593568).

Almost surely, 2^1058863309 is an apocalyptic number.

It is an amenable number.

1058863309 is a deficient number, since it is larger than the sum of its proper divisors (246633779).

1058863309 is a wasteful number, since it uses less digits than its factorization.

1058863309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167964.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1058863309 is about 32540.1799165278. The cubic root of 1058863309 is about 1019.2482314647.

The spelling of 1058863309 in words is "one billion, fifty-eight million, eight hundred sixty-three thousand, three hundred nine".