8912401 has 2 divisors, whose sum is σ = 8912402. Its totient is φ = 8912400.

The previous prime is 8912399. The next prime is 8912411. The reversal of 8912401 is 1042198.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6275025 + 2637376 = 2505^2 + 1624^2 .

It is a cyclic number.

It is not a de Polignac number, because 8912401 - 2¹ = 8912399 is a prime.

Together with 8912399, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8912411) 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 as a sum of consecutive naturals, namely, 4456200 + 4456201.

It is an arithmetic number, because the mean of its divisors is an integer number (4456201).

Almost surely, 2^8912401 is an apocalyptic number.

It is an amenable number.

8912401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8912401 is an equidigital number, since it uses as much as digits as its factorization.

8912401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8912401 is about 2985.3644668616. The cubic root of 8912401 is about 207.3313169183.

Adding to 8912401 its reverse (1042198), we get a palindrome (9954599).

The spelling of 8912401 in words is "eight million, nine hundred twelve thousand, four hundred one".