1190796563 has 4 divisors (see below), whose sum is σ = 1299050808. Its totient is φ = 1082542320.

The previous prime is 1190796553. The next prime is 1190796589. The reversal of 1190796563 is 3656970911.

It is a happy number.

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 1190796563 - 2⁶ = 1190796499 is a prime.

It is a super-2 number, since 2×1190796563² = 2835992908905225938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1190796553) 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, 54127106 + ... + 54127127.

It is an arithmetic number, because the mean of its divisors is an integer number (324762702).

Almost surely, 2^1190796563 is an apocalyptic number.

1190796563 is a deficient number, since it is larger than the sum of its proper divisors (108254245).

1190796563 is a wasteful number, since it uses less digits than its factorization.

1190796563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108254244.

The product of its (nonzero) digits is 306180, while the sum is 47.

The square root of 1190796563 is about 34507.9202937529. The cubic root of 1190796563 is about 1059.9348966186.

The spelling of 1190796563 in words is "one billion, one hundred ninety million, seven hundred ninety-six thousand, five hundred sixty-three".