7152865323 has 4 divisors (see below), whose sum is σ = 9537153768. Its totient is φ = 4768576880.

The previous prime is 7152865303. The next prime is 7152865331. The reversal of 7152865323 is 3235682517.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3235682517 = 3 ⋅1078560839.

It is a cyclic number.

It is not a de Polignac number, because 7152865323 - 2⁸ = 7152865067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7152865303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192144218 + ... + 1192144223.

It is an arithmetic number, because the mean of its divisors is an integer number (2384288442).

Almost surely, 2^7152865323 is an apocalyptic number.

7152865323 is a deficient number, since it is larger than the sum of its proper divisors (2384288445).

7152865323 is a wasteful number, since it uses less digits than its factorization.

7152865323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384288444.

The product of its digits is 302400, while the sum is 42.

The square root of 7152865323 is about 84574.6139394086. The cubic root of 7152865323 is about 1926.7558341288.

The spelling of 7152865323 in words is "seven billion, one hundred fifty-two million, eight hundred sixty-five thousand, three hundred twenty-three".