88993823 has 2 divisors, whose sum is σ = 88993824. Its totient is φ = 88993822.

The previous prime is 88993819. The next prime is 88993841. The reversal of 88993823 is 32839988.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88993823 - 2² = 88993819 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88993873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44496911 + 44496912.

It is an arithmetic number, because the mean of its divisors is an integer number (44496912).

Almost surely, 2^88993823 is an apocalyptic number.

88993823 is a deficient number, since it is larger than the sum of its proper divisors (1).

88993823 is an equidigital number, since it uses as much as digits as its factorization.

88993823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 50.

The square root of 88993823 is about 9433.6537460307. The cubic root of 88993823 is about 446.4641802070.

The spelling of 88993823 in words is "eighty-eight million, nine hundred ninety-three thousand, eight hundred twenty-three".