88422001 has 8 divisors (see below), whose sum is σ = 90213224. Its totient is φ = 86641920.

The previous prime is 88421941. The next prime is 88422011. The reversal of 88422001 is 10022488.

It can be written as a sum of positive squares in 4 ways, for example, as 3763600 + 84658401 = 1940^2 + 9201^2 .

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 88422001 - 2⁷ = 88421873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88422011) 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 in 7 ways as a sum of consecutive naturals, for example, 14281 + ... + 19513.

It is an arithmetic number, because the mean of its divisors is an integer number (11276653).

Almost surely, 2^88422001 is an apocalyptic number.

It is an amenable number.

88422001 is a deficient number, since it is larger than the sum of its proper divisors (1791223).

88422001 is a wasteful number, since it uses less digits than its factorization.

88422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 88422001 is about 9403.2973472075. The cubic root of 88422001 is about 445.5058859849.

Adding to 88422001 its reverse (10022488), we get a palindrome (98444489).

The spelling of 88422001 in words is "eighty-eight million, four hundred twenty-two thousand, one".