88345601 has 4 divisors (see below), whose sum is σ = 88568532. Its totient is φ = 88122672.

The previous prime is 88345591. The next prime is 88345613. The reversal of 88345601 is 10654388.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64384576 + 23961025 = 8024^2 + 4895^2 .

It is a cyclic number.

It is not a de Polignac number, because 88345601 - 2¹⁰ = 88344577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88345661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110870 + ... + 111663.

It is an arithmetic number, because the mean of its divisors is an integer number (22142133).

Almost surely, 2^88345601 is an apocalyptic number.

It is an amenable number.

88345601 is a deficient number, since it is larger than the sum of its proper divisors (222931).

88345601 is a wasteful number, since it uses less digits than its factorization.

88345601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222930.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 88345601 is about 9399.2340645395. The cubic root of 88345601 is about 445.3775376214.

Adding to 88345601 its reverse (10654388), we get a palindrome (98999989).

The spelling of 88345601 in words is "eighty-eight million, three hundred forty-five thousand, six hundred one".