10131854 has 8 divisors (see below), whose sum is σ = 15688128. Its totient is φ = 4902480.

The previous prime is 10131841. The next prime is 10131857. The reversal of 10131854 is 45813101.

10131854 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81647 + ... + 81770.

It is an arithmetic number, because the mean of its divisors is an integer number (1961016).

Almost surely, 2^10131854 is an apocalyptic number.

10131854 is a deficient number, since it is larger than the sum of its proper divisors (5556274).

10131854 is a wasteful number, since it uses less digits than its factorization.

10131854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163450.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 10131854 is about 3183.0573353303. The cubic root of 10131854 is about 216.3862402317.

Adding to 10131854 its reverse (45813101), we get a palindrome (55944955).

The spelling of 10131854 in words is "ten million, one hundred thirty-one thousand, eight hundred fifty-four".