10402173 has 12 divisors (see below), whose sum is σ = 15375360. Its totient is φ = 6773256.

The previous prime is 10402169. The next prime is 10402199. The reversal of 10402173 is 37120401.

It is not a de Polignac number, because 10402173 - 2² = 10402169 is a prime.

It is a super-3 number, since 3×10402173³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13053 + ... + 13826.

It is an arithmetic number, because the mean of its divisors is an integer number (1281280).

Almost surely, 2^10402173 is an apocalyptic number.

It is an amenable number.

10402173 is a deficient number, since it is larger than the sum of its proper divisors (4973187).

10402173 is a wasteful number, since it uses less digits than its factorization.

10402173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26928 (or 26925 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10402173 is about 3225.2399910704. The cubic root of 10402173 is about 218.2937780967.

Adding to 10402173 its reverse (37120401), we get a palindrome (47522574).

The spelling of 10402173 in words is "ten million, four hundred two thousand, one hundred seventy-three".