1163461172 has 12 divisors (see below), whose sum is σ = 2041827396. Its totient is φ = 580081920.

The previous prime is 1163461163. The next prime is 1163461177. The reversal of 1163461172 is 2711643611.

It can be written as a sum of positive squares in 2 ways, for example, as 646990096 + 516471076 = 25436^2 + 22726^2 .

It is a super-2 number, since 2×1163461172² = 2707283797503227168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163461177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410579 + ... + 413402.

It is an arithmetic number, because the mean of its divisors is an integer number (170152283).

Almost surely, 2^1163461172 is an apocalyptic number.

It is an amenable number.

1163461172 is a deficient number, since it is larger than the sum of its proper divisors (878366224).

1163461172 is a wasteful number, since it uses less digits than its factorization.

1163461172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824338 (or 824336 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 1163461172 is about 34109.5466402003. The cubic root of 1163461172 is about 1051.7615696693.

The spelling of 1163461172 in words is "one billion, one hundred sixty-three million, four hundred sixty-one thousand, one hundred seventy-two".