1025847967 has 4 divisors (see below), whose sum is σ = 1035807760. Its totient is φ = 1015888176.

The previous prime is 1025847959. The next prime is 1025847997. The reversal of 1025847967 is 7697485201.

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

It is not a de Polignac number, because 1025847967 - 2³ = 1025847959 is a prime.

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 1025847967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025847937) 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, 4979742 + ... + 4979947.

It is an arithmetic number, because the mean of its divisors is an integer number (258951940).

Almost surely, 2^1025847967 is an apocalyptic number.

1025847967 is a deficient number, since it is larger than the sum of its proper divisors (9959793).

1025847967 is an equidigital number, since it uses as much as digits as its factorization.

1025847967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959792.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 1025847967 is about 32028.8614689939. The cubic root of 1025847967 is about 1008.5428017224.

The spelling of 1025847967 in words is "one billion, twenty-five million, eight hundred forty-seven thousand, nine hundred sixty-seven".