10721373 has 32 divisors (see below), whose sum is σ = 16563456. Its totient is φ = 6110208.

The previous prime is 10721371. The next prime is 10721383. The reversal of 10721373 is 37312701.

10721373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10721373 - 2¹ = 10721371 is a prime.

It is a super-2 number, since 2×10721373² = 229895678010258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10721371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68211 + ... + 68367.

It is an arithmetic number, because the mean of its divisors is an integer number (517608).

Almost surely, 2^10721373 is an apocalyptic number.

10721373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10721373 is a deficient number, since it is larger than the sum of its proper divisors (5842083).

10721373 is a wasteful number, since it uses less digits than its factorization.

10721373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293.

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

The square root of 10721373 is about 3274.3507753446. The cubic root of 10721373 is about 220.5041674235.

The spelling of 10721373 in words is "ten million, seven hundred twenty-one thousand, three hundred seventy-three".