10195031 has 8 divisors (see below), whose sum is σ = 12710784. Its totient is φ = 7944120.

The previous prime is 10195021. The next prime is 10195033. The reversal of 10195031 is 13059101.

10195031 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 10195031 - 2⁶ = 10194967 is a prime.

It is a super-2 number, since 2×10195031² = 207877314181922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10194994 and 10195012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10195033) 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, 66125 + ... + 66278.

It is an arithmetic number, because the mean of its divisors is an integer number (1588848).

Almost surely, 2^10195031 is an apocalyptic number.

10195031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10195031 is a deficient number, since it is larger than the sum of its proper divisors (2515753).

10195031 is a wasteful number, since it uses less digits than its factorization.

10195031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132421.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 10195031 is about 3192.9658626424. The cubic root of 10195031 is about 216.8350661883.

The spelling of 10195031 in words is "ten million, one hundred ninety-five thousand, thirty-one".