10639273 has 8 divisors (see below), whose sum is σ = 10907136. Its totient is φ = 10374000.

The previous prime is 10639261. The next prime is 10639301. The reversal of 10639273 is 37293601.

10639273 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 a cyclic number.

It is not a de Polignac number, because 10639273 - 2⁵ = 10639241 is a prime.

It is a super-2 number, since 2×10639273² = 226388259937058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10639073) 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, 9598 + ... + 10648.

It is an arithmetic number, because the mean of its divisors is an integer number (1363392).

Almost surely, 2^10639273 is an apocalyptic number.

10639273 is the 1744-th centered heptagonal number.

It is an amenable number.

10639273 is a deficient number, since it is larger than the sum of its proper divisors (267863).

10639273 is a wasteful number, since it uses less digits than its factorization.

10639273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 10639273 is about 3261.7898460814. The cubic root of 10639273 is about 219.9398802667.

The spelling of 10639273 in words is "ten million, six hundred thirty-nine thousand, two hundred seventy-three".