10172487 has 16 divisors (see below), whose sum is σ = 14762720. Its totient is φ = 6193152.

The previous prime is 10172483. The next prime is 10172497. The reversal of 10172487 is 78427101.

10172487 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10172487 - 2² = 10172483 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 (10172483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2439 + ... + 5127.

It is an arithmetic number, because the mean of its divisors is an integer number (922670).

Almost surely, 2^10172487 is an apocalyptic number.

10172487 is a deficient number, since it is larger than the sum of its proper divisors (4590233).

10172487 is a wasteful number, since it uses less digits than its factorization.

10172487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 10172487 is about 3189.4336487847. The cubic root of 10172487 is about 216.6751210376.

Adding to 10172487 its reverse (78427101), we get a palindrome (88599588).

The spelling of 10172487 in words is "ten million, one hundred seventy-two thousand, four hundred eighty-seven".