9142697 has 2 divisors, whose sum is σ = 9142698. Its totient is φ = 9142696.

The previous prime is 9142691. The next prime is 9142711. The reversal of 9142697 is 7962419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5285401 + 3857296 = 2299^2 + 1964^2 .

It is an emirp because it is prime and its reverse (7962419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9142697 - 2⁶ = 9142633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9142697.

It is not a weakly prime, because it can be changed into another prime (9142691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4571348 + 4571349.

It is an arithmetic number, because the mean of its divisors is an integer number (4571349).

Almost surely, 2^9142697 is an apocalyptic number.

It is an amenable number.

9142697 is a deficient number, since it is larger than the sum of its proper divisors (1).

9142697 is an equidigital number, since it uses as much as digits as its factorization.

9142697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 9142697 is about 3023.6893028220. The cubic root of 9142697 is about 209.1019625651.

The spelling of 9142697 in words is "nine million, one hundred forty-two thousand, six hundred ninety-seven".