103598531 has 2 divisors, whose sum is σ = 103598532. Its totient is φ = 103598530.

The previous prime is 103598519. The next prime is 103598543. The reversal of 103598531 is 135895301.

It is a balanced prime because it is at equal distance from previous prime (103598519) and next prime (103598543).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103598531 is a prime.

It is a super-3 number, since 3×103598531³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103598491 and 103598500.

It is not a weakly prime, because it can be changed into another prime (103591531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51799265 + 51799266.

It is an arithmetic number, because the mean of its divisors is an integer number (51799266).

Almost surely, 2^103598531 is an apocalyptic number.

103598531 is a deficient number, since it is larger than the sum of its proper divisors (1).

103598531 is an equidigital number, since it uses as much as digits as its factorization.

103598531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 103598531 is about 10178.3363571853. The cubic root of 103598531 is about 469.6610367217.

The spelling of 103598531 in words is "one hundred three million, five hundred ninety-eight thousand, five hundred thirty-one".