98992541 has 2 divisors, whose sum is σ = 98992542. Its totient is φ = 98992540.

The previous prime is 98992519. The next prime is 98992559. The reversal of 98992541 is 14529989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89226916 + 9765625 = 9446^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 98992541 - 2¹⁸ = 98730397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98992561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49496270 + 49496271.

It is an arithmetic number, because the mean of its divisors is an integer number (49496271).

Almost surely, 2^98992541 is an apocalyptic number.

It is an amenable number.

98992541 is a deficient number, since it is larger than the sum of its proper divisors (1).

98992541 is an equidigital number, since it uses as much as digits as its factorization.

98992541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 47.

The square root of 98992541 is about 9949.4995351525. The cubic root of 98992541 is about 462.5948825056.

The spelling of 98992541 in words is "ninety-eight million, nine hundred ninety-two thousand, five hundred forty-one".