10103450 has 24 divisors (see below), whose sum is σ = 21477792. Its totient is φ = 3463920.

The previous prime is 10103447. The next prime is 10103453. The reversal of 10103450 is 5430101.

It is an interprime number because it is at equal distance from previous prime (10103447) and next prime (10103453).

It is a Harshad number since it is a multiple of its sum of digits (14).

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

It is not an unprimeable number, because it can be changed into a prime (10103453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14084 + ... + 14783.

It is an arithmetic number, because the mean of its divisors is an integer number (894908).

Almost surely, 2^10103450 is an apocalyptic number.

10103450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103450 is an abundant number, since it is smaller than the sum of its proper divisors (11374342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10103450 is a wasteful number, since it uses less digits than its factorization.

10103450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886 (or 28881 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10103450 is about 3178.5924557892. The cubic root of 10103450 is about 216.1838426826.

Adding to 10103450 its reverse (5430101), we get a palindrome (15533551).

The spelling of 10103450 in words is "ten million, one hundred three thousand, four hundred fifty".