1059994147 has 4 divisors (see below), whose sum is σ = 1060202016. Its totient is φ = 1059786280.

The previous prime is 1059994121. The next prime is 1059994163. The reversal of 1059994147 is 7414999501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1059994147 - 2²³ = 1051605539 is a prime.

It is a super-2 number, since 2×1059994147² = 2247175183348515218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1059994147.

It is not an unprimeable number, because it can be changed into a prime (1059994447) 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 3 ways as a sum of consecutive naturals, for example, 96088 + ... + 106549.

It is an arithmetic number, because the mean of its divisors is an integer number (265050504).

Almost surely, 2^1059994147 is an apocalyptic number.

1059994147 is a deficient number, since it is larger than the sum of its proper divisors (207869).

1059994147 is an equidigital number, since it uses as much as digits as its factorization.

1059994147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207868.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 1059994147 is about 32557.5513053424. The cubic root of 1059994147 is about 1019.6109457540.

The spelling of 1059994147 in words is "one billion, fifty-nine million, nine hundred ninety-four thousand, one hundred forty-seven".