9742597 has 2 divisors, whose sum is σ = 9742598. Its totient is φ = 9742596.

The previous prime is 9742591. The next prime is 9742627. The reversal of 9742597 is 7952479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6155361 + 3587236 = 2481^2 + 1894^2 .

It is a cyclic number.

It is not a de Polignac number, because 9742597 - 2³ = 9742589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9742591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4871298 + 4871299.

It is an arithmetic number, because the mean of its divisors is an integer number (4871299).

Almost surely, 2^9742597 is an apocalyptic number.

It is an amenable number.

9742597 is a deficient number, since it is larger than the sum of its proper divisors (1).

9742597 is an equidigital number, since it uses as much as digits as its factorization.

9742597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The square root of 9742597 is about 3121.3133453724. The cubic root of 9742597 is about 213.5788511771.

The spelling of 9742597 in words is "nine million, seven hundred forty-two thousand, five hundred ninety-seven".