88757321 has 2 divisors, whose sum is σ = 88757322. Its totient is φ = 88757320.

The previous prime is 88757293. The next prime is 88757353. The reversal of 88757321 is 12375788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78517321 + 10240000 = 8861^2 + 3200^2 .

It is a cyclic number.

It is not a de Polignac number, because 88757321 - 2¹⁸ = 88495177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88757521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44378660 + 44378661.

It is an arithmetic number, because the mean of its divisors is an integer number (44378661).

Almost surely, 2^88757321 is an apocalyptic number.

It is an amenable number.

88757321 is a deficient number, since it is larger than the sum of its proper divisors (1).

88757321 is an equidigital number, since it uses as much as digits as its factorization.

88757321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 41.

The square root of 88757321 is about 9421.1103910314. The cubic root of 88757321 is about 446.0683349616.

The spelling of 88757321 in words is "eighty-eight million, seven hundred fifty-seven thousand, three hundred twenty-one".