10498549 has 2 divisors, whose sum is σ = 10498550. Its totient is φ = 10498548.

The previous prime is 10498541. The next prime is 10498559. The reversal of 10498549 is 94589401.

10498549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6426225 + 4072324 = 2535^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 10498549 - 2³ = 10498541 is a prime.

It is a super-2 number, since 2×10498549² = 220439062210802, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10498541) 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, 5249274 + 5249275.

It is an arithmetic number, because the mean of its divisors is an integer number (5249275).

Almost surely, 2^10498549 is an apocalyptic number.

It is an amenable number.

10498549 is a deficient number, since it is larger than the sum of its proper divisors (1).

10498549 is an equidigital number, since it uses as much as digits as its factorization.

10498549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 10498549 is about 3240.1464473076. The cubic root of 10498549 is about 218.9658697325.

The spelling of 10498549 in words is "ten million, four hundred ninety-eight thousand, five hundred forty-nine".