89082401 has 2 divisors, whose sum is σ = 89082402. Its totient is φ = 89082400.

The previous prime is 89082391. The next prime is 89082407. The reversal of 89082401 is 10428098.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51136801 + 37945600 = 7151^2 + 6160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89082401 is a prime.

It is not a weakly prime, because it can be changed into another prime (89082407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44541200 + 44541201.

It is an arithmetic number, because the mean of its divisors is an integer number (44541201).

Almost surely, 2^89082401 is an apocalyptic number.

It is an amenable number.

89082401 is a deficient number, since it is larger than the sum of its proper divisors (1).

89082401 is an equidigital number, since it uses as much as digits as its factorization.

89082401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 89082401 is about 9438.3473659322. The cubic root of 89082401 is about 446.6122571160.

The spelling of 89082401 in words is "eighty-nine million, eighty-two thousand, four hundred one".