10403972 has 12 divisors (see below), whose sum is σ = 18794496. Its totient is φ = 5034120.

The previous prime is 10403959. The next prime is 10403989. The reversal of 10403972 is 27930401.

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, 41828 + ... + 42075.

It is an arithmetic number, because the mean of its divisors is an integer number (1566208).

Almost surely, 2^10403972 is an apocalyptic number.

It is an amenable number.

10403972 is a deficient number, since it is larger than the sum of its proper divisors (8390524).

10403972 is a wasteful number, since it uses less digits than its factorization.

10403972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83938 (or 83936 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 10403972 is about 3225.5188729877. The cubic root of 10403972 is about 218.3063616171.

The spelling of 10403972 in words is "ten million, four hundred three thousand, nine hundred seventy-two".