103552613 has 2 divisors, whose sum is σ = 103552614. Its totient is φ = 103552612.

The previous prime is 103552583. The next prime is 103552621. The reversal of 103552613 is 316255301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84033889 + 19518724 = 9167^2 + 4418^2 .

It is a cyclic number.

It is not a de Polignac number, because 103552613 - 2⁶ = 103552549 is a prime.

It is a super-3 number, since 3×103552613³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103552663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51776306 + 51776307.

It is an arithmetic number, because the mean of its divisors is an integer number (51776307).

Almost surely, 2^103552613 is an apocalyptic number.

It is an amenable number.

103552613 is a deficient number, since it is larger than the sum of its proper divisors (1).

103552613 is an equidigital number, since it uses as much as digits as its factorization.

103552613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 103552613 is about 10176.0804340375. The cubic root of 103552613 is about 469.5916371453.

The spelling of 103552613 in words is "one hundred three million, five hundred fifty-two thousand, six hundred thirteen".