88422401 has 2 divisors, whose sum is σ = 88422402. Its totient is φ = 88422400.

The previous prime is 88422377. The next prime is 88422407. The reversal of 88422401 is 10422488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86862400 + 1560001 = 9320^2 + 1249^2 .

It is a cyclic number.

It is not a de Polignac number, because 88422401 - 2²² = 84228097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88422407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44211200 + 44211201.

It is an arithmetic number, because the mean of its divisors is an integer number (44211201).

Almost surely, 2^88422401 is an apocalyptic number.

It is an amenable number.

88422401 is a deficient number, since it is larger than the sum of its proper divisors (1).

88422401 is an equidigital number, since it uses as much as digits as its factorization.

88422401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 88422401 is about 9403.3186163184. The cubic root of 88422401 is about 445.5065577713.

Adding to 88422401 its reverse (10422488), we get a palindrome (98844889).

The spelling of 88422401 in words is "eighty-eight million, four hundred twenty-two thousand, four hundred one".