103558157 has 8 divisors (see below), whose sum is σ = 106342080. Its totient is φ = 100808640.

The previous prime is 103558141. The next prime is 103558171. The reversal of 103558157 is 751855301.

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 103558157 - 2⁴ = 103558141 is a prime.

It is a super-3 number, since 3×103558157³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103558127) 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 in 7 ways as a sum of consecutive naturals, for example, 2444 + ... + 14597.

It is an arithmetic number, because the mean of its divisors is an integer number (13292760).

Almost surely, 2^103558157 is an apocalyptic number.

It is an amenable number.

103558157 is a deficient number, since it is larger than the sum of its proper divisors (2783923).

103558157 is a wasteful number, since it uses less digits than its factorization.

103558157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17203.

The product of its (nonzero) digits is 21000, while the sum is 35.

The square root of 103558157 is about 10176.3528338988. The cubic root of 103558157 is about 469.6000173284.

The spelling of 103558157 in words is "one hundred three million, five hundred fifty-eight thousand, one hundred fifty-seven".