98654401 has 2 divisors, whose sum is σ = 98654402. Its totient is φ = 98654400.

The previous prime is 98654389. The next prime is 98654407. The reversal of 98654401 is 10445689.

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., 83631025 + 15023376 = 9145^2 + 3876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98654401 is a prime.

It is not a weakly prime, because it can be changed into another prime (98654407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49327200 + 49327201.

It is an arithmetic number, because the mean of its divisors is an integer number (49327201).

Almost surely, 2^98654401 is an apocalyptic number.

It is an amenable number.

98654401 is a deficient number, since it is larger than the sum of its proper divisors (1).

98654401 is an equidigital number, since it uses as much as digits as its factorization.

98654401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 98654401 is about 9932.4921847440. The cubic root of 98654401 is about 462.0675691232.

The spelling of 98654401 in words is "ninety-eight million, six hundred fifty-four thousand, four hundred one".