10172407 has 4 divisors (see below), whose sum is σ = 11625616. Its totient is φ = 8719200.

The previous prime is 10172399. The next prime is 10172419. The reversal of 10172407 is 70427101.

10172407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70427101 = 71 ⋅991931.

It is not a de Polignac number, because 10172407 - 2³ = 10172399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726594 + ... + 726607.

It is an arithmetic number, because the mean of its divisors is an integer number (2906404).

Almost surely, 2^10172407 is an apocalyptic number.

10172407 is a deficient number, since it is larger than the sum of its proper divisors (1453209).

10172407 is an equidigital number, since it uses as much as digits as its factorization.

10172407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453208.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 10172407 is about 3189.4211073485. The cubic root of 10172407 is about 216.6745530331.

Adding to 10172407 its reverse (70427101), we get a palindrome (80599508).

The spelling of 10172407 in words is "ten million, one hundred seventy-two thousand, four hundred seven".