10731563 has 2 divisors, whose sum is σ = 10731564. Its totient is φ = 10731562.

The previous prime is 10731541. The next prime is 10731571. The reversal of 10731563 is 36513701.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10731563 - 2⁶ = 10731499 is a prime.

It is not a weakly prime, because it can be changed into another prime (10731533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365781 + 5365782.

It is an arithmetic number, because the mean of its divisors is an integer number (5365782).

Almost surely, 2^10731563 is an apocalyptic number.

10731563 is a deficient number, since it is larger than the sum of its proper divisors (1).

10731563 is an equidigital number, since it uses as much as digits as its factorization.

10731563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 10731563 is about 3275.9064394454. The cubic root of 10731563 is about 220.5740038142.

The spelling of 10731563 in words is "ten million, seven hundred thirty-one thousand, five hundred sixty-three".