103606257 has 8 divisors (see below), whose sum is σ = 138189376. Its totient is φ = 69046992.

The previous prime is 103606207. The next prime is 103606273. The reversal of 103606257 is 752606301.

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

It is not a de Polignac number, because 103606257 - 2¹¹ = 103604209 is a prime.

It is a super-3 number, since 3×103606257³ (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 (103606207) 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, 11388 + ... + 18354.

It is an arithmetic number, because the mean of its divisors is an integer number (17273672).

Almost surely, 2^103606257 is an apocalyptic number.

It is an amenable number.

103606257 is a deficient number, since it is larger than the sum of its proper divisors (34583119).

103606257 is an equidigital number, since it uses as much as digits as its factorization.

103606257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11927.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 103606257 is about 10178.7158816817. The cubic root of 103606257 is about 469.6727116329.

The spelling of 103606257 in words is "one hundred three million, six hundred six thousand, two hundred fifty-seven".