103870261 has 8 divisors (see below), whose sum is σ = 116077248. Its totient is φ = 92124000.

The previous prime is 103870259. The next prime is 103870271. The reversal of 103870261 is 162078301.

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 103870261 - 2¹ = 103870259 is a prime.

It is a super-2 number, since 2×103870261² = 21578062240416242, which contains 22 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 (103870271) 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, 114705 + ... + 115606.

It is an arithmetic number, because the mean of its divisors is an integer number (14509656).

Almost surely, 2^103870261 is an apocalyptic number.

103870261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103870261 is a deficient number, since it is larger than the sum of its proper divisors (12206987).

103870261 is a wasteful number, since it uses less digits than its factorization.

103870261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230363.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 103870261 is about 10191.6760643184. The cubic root of 103870261 is about 470.0713050108.

The spelling of 103870261 in words is "one hundred three million, eight hundred seventy thousand, two hundred sixty-one".