1195467959 has 4 divisors (see below), whose sum is σ = 1366249104. Its totient is φ = 1024686816.

The previous prime is 1195467937. The next prime is 1195467979. The reversal of 1195467959 is 9597645911.

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 1195467959 - 2²⁰ = 1194419383 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 (1195467979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85390562 + ... + 85390575.

It is an arithmetic number, because the mean of its divisors is an integer number (341562276).

Almost surely, 2^1195467959 is an apocalyptic number.

1195467959 is a deficient number, since it is larger than the sum of its proper divisors (170781145).

1195467959 is an equidigital number, since it uses as much as digits as its factorization.

1195467959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170781144.

The product of its digits is 3061800, while the sum is 56.

The square root of 1195467959 is about 34575.5398945555. The cubic root of 1195467959 is about 1061.3191003391.

The spelling of 1195467959 in words is "one billion, one hundred ninety-five million, four hundred sixty-seven thousand, nine hundred fifty-nine".