10131995 has 8 divisors (see below), whose sum is σ = 12236784. Its totient is φ = 8053344.

The previous prime is 10131973. The next prime is 10132013. The reversal of 10131995 is 59913101.

10131995 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 cyclic number.

It is not a de Polignac number, because 10131995 - 2⁸ = 10131739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 7238.

It is an arithmetic number, because the mean of its divisors is an integer number (1529598).

Almost surely, 2^10131995 is an apocalyptic number.

10131995 is a deficient number, since it is larger than the sum of its proper divisors (2104789).

10131995 is a wasteful number, since it uses less digits than its factorization.

10131995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13069.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 10131995 is about 3183.0794837704. The cubic root of 10131995 is about 216.3872440072.

The spelling of 10131995 in words is "ten million, one hundred thirty-one thousand, nine hundred ninety-five".