10172071 has 8 divisors (see below), whose sum is σ = 12519584. Its totient is φ = 8048160.

The previous prime is 10172053. The next prime is 10172093. The reversal of 10172071 is 17027101.

10172071 = 140² + 141² + ... + 321².

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 10172071 - 2⁷ = 10171943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172021) 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, 55800 + ... + 55981.

It is an arithmetic number, because the mean of its divisors is an integer number (1564948).

Almost surely, 2^10172071 is an apocalyptic number.

10172071 is a deficient number, since it is larger than the sum of its proper divisors (2347513).

10172071 is a wasteful number, since it uses less digits than its factorization.

10172071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111801.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 10172071 is about 3189.3684327779. The cubic root of 10172071 is about 216.6721673817.

Adding to 10172071 its reverse (17027101), we get a palindrome (27199172).

The spelling of 10172071 in words is "ten million, one hundred seventy-two thousand, seventy-one".