88023653 has 2 divisors, whose sum is σ = 88023654. Its totient is φ = 88023652.

The previous prime is 88023641. The next prime is 88023667. The reversal of 88023653 is 35632088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80964004 + 7059649 = 8998^2 + 2657^2 .

It is a cyclic number.

It is not a de Polignac number, because 88023653 - 2¹⁰ = 88022629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88023673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44011826 + 44011827.

It is an arithmetic number, because the mean of its divisors is an integer number (44011827).

Almost surely, 2^88023653 is an apocalyptic number.

It is an amenable number.

88023653 is a deficient number, since it is larger than the sum of its proper divisors (1).

88023653 is an equidigital number, since it uses as much as digits as its factorization.

88023653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 88023653 is about 9382.0921440796. The cubic root of 88023653 is about 444.8358659084.

The spelling of 88023653 in words is "eighty-eight million, twenty-three thousand, six hundred fifty-three".