1164523347 has 12 divisors (see below), whose sum is σ = 1811480944. Its totient is φ = 716629680.

The previous prime is 1164523331. The next prime is 1164523363. The reversal of 1164523347 is 7433254611.

1164523347 is a `hidden beast` number, since 1 + 1 + 645 + 2 + 3 + 3 + 4 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1164523331) and next prime (1164523363).

It is not a de Polignac number, because 1164523347 - 2⁴ = 1164523331 is a prime.

It is a super-2 number, since 2×1164523347² = 2712229251416164818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1164523387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4976479 + ... + 4976712.

Almost surely, 2^1164523347 is an apocalyptic number.

1164523347 is a deficient number, since it is larger than the sum of its proper divisors (646957597).

1164523347 is a wasteful number, since it uses less digits than its factorization.

1164523347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9953210 (or 9953207 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1164523347 is about 34125.1131426696. The cubic root of 1164523347 is about 1052.0815388205.

Adding to 1164523347 its reverse (7433254611), we get a palindrome (8597777958).

The spelling of 1164523347 in words is "one billion, one hundred sixty-four million, five hundred twenty-three thousand, three hundred forty-seven".