88351601 has 8 divisors (see below), whose sum is σ = 100745064. Its totient is φ = 76757760.

The previous prime is 88351573. The next prime is 88351609. The reversal of 88351601 is 10615388.

It can be written as a sum of positive squares in 4 ways, for example, as 17808400 + 70543201 = 4220^2 + 8399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88351601 - 2⁶ = 88351537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88351609) 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 in 7 ways as a sum of consecutive naturals, for example, 199670 + ... + 200111.

It is an arithmetic number, because the mean of its divisors is an integer number (12593133).

Almost surely, 2^88351601 is an apocalyptic number.

It is an amenable number.

88351601 is a deficient number, since it is larger than the sum of its proper divisors (12393463).

88351601 is a wasteful number, since it uses less digits than its factorization.

88351601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399811.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 88351601 is about 9399.5532340638. The cubic root of 88351601 is about 445.3876200126.

Adding to 88351601 its reverse (10615388), we get a palindrome (98966989).

The spelling of 88351601 in words is "eighty-eight million, three hundred fifty-one thousand, six hundred one".