10131258 has 8 divisors (see below), whose sum is σ = 20262528. Its totient is φ = 3377084.

The previous prime is 10131257. The next prime is 10131263. The reversal of 10131258 is 85213101.

It is a sphenic number, since it is the product of 3 distinct primes.

10131258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10131257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844266 + ... + 844277.

It is an arithmetic number, because the mean of its divisors is an integer number (2532816).

Almost surely, 2^10131258 is an apocalyptic number.

10131258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10131258 is a wasteful number, since it uses less digits than its factorization.

10131258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688548.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 10131258 is about 3182.9637132710. The cubic root of 10131258 is about 216.3819972200.

Adding to 10131258 its reverse (85213101), we get a palindrome (95344359).

The spelling of 10131258 in words is "ten million, one hundred thirty-one thousand, two hundred fifty-eight".