103890371 has 8 divisors (see below), whose sum is σ = 112203840. Its totient is φ = 95622912.

The previous prime is 103890359. The next prime is 103890373. The reversal of 103890371 is 173098301.

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 103890371 - 2⁶ = 103890307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103890373) 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, 6731 + ... + 15908.

It is an arithmetic number, because the mean of its divisors is an integer number (14025480).

Almost surely, 2^103890371 is an apocalyptic number.

103890371 is a deficient number, since it is larger than the sum of its proper divisors (8313469).

103890371 is a wasteful number, since it uses less digits than its factorization.

103890371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23005.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 103890371 is about 10192.6626060122. The cubic root of 103890371 is about 470.1016394037.

The spelling of 103890371 in words is "one hundred three million, eight hundred ninety thousand, three hundred seventy-one".