103606513 has 8 divisors (see below), whose sum is σ = 108216000. Its totient is φ = 99005808.

The previous prime is 103606457. The next prime is 103606519. The reversal of 103606513 is 315606301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103606513 - 2¹³ = 103598321 is a prime.

It is a super-3 number, since 3×103606513³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103606519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37038 + ... + 39736.

It is an arithmetic number, because the mean of its divisors is an integer number (13527000).

Almost surely, 2^103606513 is an apocalyptic number.

It is an amenable number.

103606513 is a deficient number, since it is larger than the sum of its proper divisors (4609487).

103606513 is a wasteful number, since it uses less digits than its factorization.

103606513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 103606513 is about 10178.7284569341. The cubic root of 103606513 is about 469.6730984696.

The spelling of 103606513 in words is "one hundred three million, six hundred six thousand, five hundred thirteen".