103641157 has 8 divisors (see below), whose sum is σ = 109497600. Its totient is φ = 97936944.

The previous prime is 103641149. The next prime is 103641169. The reversal of 103641157 is 751146301.

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

It is not a de Polignac number, because 103641157 - 2³ = 103641149 is a prime.

It is a super-3 number, since 3×103641157³ (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 (103641457) 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, 36657 + ... + 39382.

It is an arithmetic number, because the mean of its divisors is an integer number (13687200).

Almost surely, 2^103641157 is an apocalyptic number.

It is an amenable number.

103641157 is a deficient number, since it is larger than the sum of its proper divisors (5856443).

103641157 is an equidigital number, since it uses as much as digits as its factorization.

103641157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76115.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 103641157 is about 10180.4300989693. The cubic root of 103641157 is about 469.7254424812.

Adding to 103641157 its reverse (751146301), we get a palindrome (854787458).

The spelling of 103641157 in words is "one hundred three million, six hundred forty-one thousand, one hundred fifty-seven".