10195531 has 2 divisors, whose sum is σ = 10195532. Its totient is φ = 10195530.

The previous prime is 10195519. The next prime is 10195543. The reversal of 10195531 is 13559101.

10195531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10195519) and next prime (10195543).

It is a cyclic number.

It is not a de Polignac number, because 10195531 - 2⁵ = 10195499 is a prime.

It is a super-2 number, since 2×10195531² = 207897704743922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10195496 and 10195505.

It is not a weakly prime, because it can be changed into another prime (10195561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097765 + 5097766.

It is an arithmetic number, because the mean of its divisors is an integer number (5097766).

Almost surely, 2^10195531 is an apocalyptic number.

10195531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10195531 is an equidigital number, since it uses as much as digits as its factorization.

10195531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 25.

The square root of 10195531 is about 3193.0441587927. The cubic root of 10195531 is about 216.8386109139.

The spelling of 10195531 in words is "ten million, one hundred ninety-five thousand, five hundred thirty-one".