9742969 has 2 divisors, whose sum is σ = 9742970. Its totient is φ = 9742968.

The previous prime is 9742963. The next prime is 9743003. The reversal of 9742969 is 9692479.

9742969 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 can be written as a sum of positive squares in only one way, i.e., 5822569 + 3920400 = 2413^2 + 1980^2 .

It is a cyclic number.

It is not a de Polignac number, because 9742969 - 2²¹ = 7645817 is a prime.

It is a super-2 number, since 2×9742969² = 189850889869922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9742963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4871484 + 4871485.

It is an arithmetic number, because the mean of its divisors is an integer number (4871485).

Almost surely, 2^9742969 is an apocalyptic number.

It is an amenable number.

9742969 is a deficient number, since it is larger than the sum of its proper divisors (1).

9742969 is an equidigital number, since it uses as much as digits as its factorization.

9742969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The square root of 9742969 is about 3121.3729351040. The cubic root of 9742969 is about 213.5815694913.

The spelling of 9742969 in words is "nine million, seven hundred forty-two thousand, nine hundred sixty-nine".