10303872 has 32 divisors (see below), whose sum is σ = 27370680. Its totient is φ = 3434496.

The previous prime is 10303861. The next prime is 10303883. The reversal of 10303872 is 27830301.

It is an interprime number because it is at equal distance from previous prime (10303861) and next prime (10303883).

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

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, 13033 + ... + 13800.

Almost surely, 2^10303872 is an apocalyptic number.

10303872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10303872 is an abundant number, since it is smaller than the sum of its proper divisors (17066808).

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

10303872 is an equidigital number, since it uses as much as digits as its factorization.

10303872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26850 (or 26838 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 10303872 is about 3209.9644857849. The cubic root of 10303872 is about 217.6039719575.

It can be divided in two parts, 10303 and 872, that added together give a triangular number (11175 = T₁₄₉).

The spelling of 10303872 in words is "ten million, three hundred three thousand, eight hundred seventy-two".