103861137 has 8 divisors (see below), whose sum is σ = 140150304. Its totient is φ = 68406368.

The previous prime is 103861133. The next prime is 103861139. The reversal of 103861137 is 731168301.

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 103861137 - 2² = 103861133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103861133) 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, 208308 + ... + 208805.

It is an arithmetic number, because the mean of its divisors is an integer number (17518788).

Almost surely, 2^103861137 is an apocalyptic number.

It is an amenable number.

103861137 is a deficient number, since it is larger than the sum of its proper divisors (36289167).

103861137 is an equidigital number, since it uses as much as digits as its factorization.

103861137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417199.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 103861137 is about 10191.2284342958. The cubic root of 103861137 is about 470.0575408652.

The spelling of 103861137 in words is "one hundred three million, eight hundred sixty-one thousand, one hundred thirty-seven".