88324643 has 4 divisors (see below), whose sum is σ = 96354168. Its totient is φ = 80295120.

The previous prime is 88324627. The next prime is 88324657. The reversal of 88324643 is 34642388.

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 88324643 - 2⁴ = 88324627 is a prime.

It is a super-2 number, since 2×88324643² = 15602485122154898, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88324597 and 88324606.

It is not an unprimeable number, because it can be changed into a prime (88324603) 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, 4014746 + ... + 4014767.

It is an arithmetic number, because the mean of its divisors is an integer number (24088542).

Almost surely, 2^88324643 is an apocalyptic number.

88324643 is a deficient number, since it is larger than the sum of its proper divisors (8029525).

88324643 is a wasteful number, since it uses less digits than its factorization.

88324643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029524.

The product of its digits is 110592, while the sum is 38.

The square root of 88324643 is about 9398.1191203347. The cubic root of 88324643 is about 445.3423162463.

The spelling of 88324643 in words is "eighty-eight million, three hundred twenty-four thousand, six hundred forty-three".