103870491 has 8 divisors (see below), whose sum is σ = 142961664. Its totient is φ = 67013160.

The previous prime is 103870471. The next prime is 103870531. The reversal of 103870491 is 194078301.

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

It is not a de Polignac number, because 103870491 - 2⁷ = 103870363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103870441) 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, 558351 + ... + 558536.

It is an arithmetic number, because the mean of its divisors is an integer number (17870208).

Almost surely, 2^103870491 is an apocalyptic number.

103870491 is a deficient number, since it is larger than the sum of its proper divisors (39091173).

103870491 is a wasteful number, since it uses less digits than its factorization.

103870491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116921.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 103870491 is about 10191.6873480303. The cubic root of 103870491 is about 470.0716519703.

The spelling of 103870491 in words is "one hundred three million, eight hundred seventy thousand, four hundred ninety-one".