1173413601 has 16 divisors (see below), whose sum is σ = 1749909120. Its totient is φ = 777092400.

The previous prime is 1173413599. The next prime is 1173413603. The reversal of 1173413601 is 1063143711.

1173413601 is a `hidden beast` number, since 1 + 17 + 3 + 41 + 3 + 601 = 666.

It is an interprime number because it is at equal distance from previous prime (1173413599) and next prime (1173413603).

It is not a de Polignac number, because 1173413601 - 2¹ = 1173413599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1173413603) 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 15 ways as a sum of consecutive naturals, for example, 139830 + ... + 147983.

It is an arithmetic number, because the mean of its divisors is an integer number (109369320).

Almost surely, 2^1173413601 is an apocalyptic number.

It is an amenable number.

1173413601 is a deficient number, since it is larger than the sum of its proper divisors (576495519).

1173413601 is a wasteful number, since it uses less digits than its factorization.

1173413601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287973 (or 287967 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1173413601 is about 34255.1251785773. The cubic root of 1173413601 is about 1054.7520365408.

The spelling of 1173413601 in words is "one billion, one hundred seventy-three million, four hundred thirteen thousand, six hundred one".