10103810 has 8 divisors (see below), whose sum is σ = 18186876. Its totient is φ = 4041520.

The previous prime is 10103783. The next prime is 10103833. The reversal of 10103810 is 1830101.

It can be written as a sum of positive squares in 2 ways, for example, as 8300161 + 1803649 = 2881^2 + 1343^2 .

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

It is a super-2 number, since 2×10103810² = 204173953032200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505181 + ... + 505200.

Almost surely, 2^10103810 is an apocalyptic number.

10103810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103810 is a deficient number, since it is larger than the sum of its proper divisors (8083066).

10103810 is a wasteful number, since it uses less digits than its factorization.

10103810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010388.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 10103810 is about 3178.6490841236. The cubic root of 10103810 is about 216.1864102959.

Adding to 10103810 its reverse (1830101), we get a palindrome (11933911).

The spelling of 10103810 in words is "ten million, one hundred three thousand, eight hundred ten".