948615697 has 8 divisors (see below), whose sum is σ = 965141352. Its totient is φ = 932121600.

The previous prime is 948615659. The next prime is 948615713. The reversal of 948615697 is 796516849.

It can be written as a sum of positive squares in 4 ways, for example, as 243235216 + 705380481 = 15596^2 + 26559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 948615697 - 2¹¹ = 948613649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (948615637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57393 + ... + 72049.

It is an arithmetic number, because the mean of its divisors is an integer number (120642669).

Almost surely, 2^948615697 is an apocalyptic number.

It is an amenable number.

948615697 is a deficient number, since it is larger than the sum of its proper divisors (16525655).

948615697 is a wasteful number, since it uses less digits than its factorization.

948615697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15779.

The product of its digits is 3265920, while the sum is 55.

The square root of 948615697 is about 30799.6054682523. The cubic root of 948615697 is about 982.5698541670.

The spelling of 948615697 in words is "nine hundred forty-eight million, six hundred fifteen thousand, six hundred ninety-seven".