10971523 has 2 divisors, whose sum is σ = 10971524. Its totient is φ = 10971522.

The previous prime is 10971503. The next prime is 10971547. The reversal of 10971523 is 32517901.

10971523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10971523 - 2¹⁷ = 10840451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10971491 and 10971500.

It is not a weakly prime, because it can be changed into another prime (10971503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5485761 + 5485762.

It is an arithmetic number, because the mean of its divisors is an integer number (5485762).

Almost surely, 2^10971523 is an apocalyptic number.

10971523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10971523 is an equidigital number, since it uses as much as digits as its factorization.

10971523 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 28.

The square root of 10971523 is about 3312.3289389793. The cubic root of 10971523 is about 222.2059272033.

The spelling of 10971523 in words is "ten million, nine hundred seventy-one thousand, five hundred twenty-three".