98504641 has 2 divisors, whose sum is σ = 98504642. Its totient is φ = 98504640.

The previous prime is 98504617. The next prime is 98504663. The reversal of 98504641 is 14640589.

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., 98426241 + 78400 = 9921^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 98504641 - 2⁷ = 98504513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98504641.

It is not a weakly prime, because it can be changed into another prime (98504611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49252320 + 49252321.

It is an arithmetic number, because the mean of its divisors is an integer number (49252321).

Almost surely, 2^98504641 is an apocalyptic number.

It is an amenable number.

98504641 is a deficient number, since it is larger than the sum of its proper divisors (1).

98504641 is an equidigital number, since it uses as much as digits as its factorization.

98504641 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 98504641 is about 9924.9504280878. The cubic root of 98504641 is about 461.8336404340.

The spelling of 98504641 in words is "ninety-eight million, five hundred four thousand, six hundred forty-one".