10373721 has 8 divisors (see below), whose sum is σ = 14058624. Its totient is φ = 6802320.

The previous prime is 10373719. The next prime is 10373771. The reversal of 10373721 is 12737301.

10373721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10373721 - 2¹ = 10373719 is a prime.

It is a super-2 number, since 2×10373721² = 215228174771682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10373691 and 10373700.

It is not an unprimeable number, because it can be changed into a prime (10373771) 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, 28161 + ... + 28526.

It is an arithmetic number, because the mean of its divisors is an integer number (1757328).

Almost surely, 2^10373721 is an apocalyptic number.

It is an amenable number.

10373721 is a deficient number, since it is larger than the sum of its proper divisors (3684903).

10373721 is an equidigital number, since it uses as much as digits as its factorization.

10373721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56751.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 10373721 is about 3220.8261362576. The cubic root of 10373721 is about 218.0945708134.

The spelling of 10373721 in words is "ten million, three hundred seventy-three thousand, seven hundred twenty-one".