971263 has 2 divisors, whose sum is σ = 971264. Its totient is φ = 971262.

The previous prime is 971251. The next prime is 971273. The reversal of 971263 is 362179.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-971263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (971273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485631 + 485632.

It is an arithmetic number, because the mean of its divisors is an integer number (485632).

2⁹⁷¹²⁶³ is an apocalyptic number.

971263 is a deficient number, since it is larger than the sum of its proper divisors (1).

971263 is an equidigital number, since it uses as much as digits as its factorization.

971263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 28.

The square root of 971263 is about 985.5267627010. The cubic root of 971263 is about 99.0327749185.

The spelling of 971263 in words is "nine hundred seventy-one thousand, two hundred sixty-three".