88390853 has 2 divisors, whose sum is σ = 88390854. Its totient is φ = 88390852.

The previous prime is 88390777. The next prime is 88390901. The reversal of 88390853 is 35809388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71605444 + 16785409 = 8462^2 + 4097^2 .

It is a cyclic number.

It is not a de Polignac number, because 88390853 - 2¹⁶ = 88325317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88390153) 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 as a sum of consecutive naturals, namely, 44195426 + 44195427.

It is an arithmetic number, because the mean of its divisors is an integer number (44195427).

Almost surely, 2^88390853 is an apocalyptic number.

It is an amenable number.

88390853 is a deficient number, since it is larger than the sum of its proper divisors (1).

88390853 is an equidigital number, since it uses as much as digits as its factorization.

88390853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 88390853 is about 9401.6409737875. The cubic root of 88390853 is about 445.4535677575.

The spelling of 88390853 in words is "eighty-eight million, three hundred ninety thousand, eight hundred fifty-three".