98765441 has 2 divisors, whose sum is σ = 98765442. Its totient is φ = 98765440.

The previous prime is 98765431. The next prime is 98765507. The reversal of 98765441 is 14456789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92083216 + 6682225 = 9596^2 + 2585^2 .

It is a cyclic number.

It is not a de Polignac number, because 98765441 - 2¹⁰ = 98764417 is a prime.

It is a super-2 number, since 2×98765441² = 19509224671848962, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 98765392 and 98765401.

It is not a weakly prime, because it can be changed into another prime (98765431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49382720 + 49382721.

It is an arithmetic number, because the mean of its divisors is an integer number (49382721).

Almost surely, 2^98765441 is an apocalyptic number.

It is an amenable number.

98765441 is a deficient number, since it is larger than the sum of its proper divisors (1).

98765441 is an equidigital number, since it uses as much as digits as its factorization.

98765441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 98765441 is about 9938.0803478338. The cubic root of 98765441 is about 462.2408634536.

The spelling of 98765441 in words is "ninety-eight million, seven hundred sixty-five thousand, four hundred forty-one".