948723497 has 2 divisors, whose sum is σ = 948723498. Its totient is φ = 948723496.

The previous prime is 948723463. The next prime is 948723499. The reversal of 948723497 is 794327849.

948723497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 638118121 + 310605376 = 25261^2 + 17624^2 .

It is a cyclic number.

It is not a de Polignac number, because 948723497 - 2⁸ = 948723241 is a prime.

Together with 948723499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (948723499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474361748 + 474361749.

It is an arithmetic number, because the mean of its divisors is an integer number (474361749).

Almost surely, 2^948723497 is an apocalyptic number.

It is an amenable number.

948723497 is a deficient number, since it is larger than the sum of its proper divisors (1).

948723497 is an equidigital number, since it uses as much as digits as its factorization.

948723497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 53.

The square root of 948723497 is about 30801.3554409542. The cubic root of 948723497 is about 982.6070722658.

The spelling of 948723497 in words is "nine hundred forty-eight million, seven hundred twenty-three thousand, four hundred ninety-seven".