9742975 has 24 divisors (see below), whose sum is σ = 13392000. Its totient is φ = 6972000.

The previous prime is 9742969. The next prime is 9743003. The reversal of 9742975 is 5792479.

It is a de Polignac number, because none of the positive numbers 2^k-9742975 is a prime.

9742975 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19276 + ... + 19774.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^9742975 is an apocalyptic number.

9742975 is a deficient number, since it is larger than the sum of its proper divisors (3649025).

9742975 is a wasteful number, since it uses less digits than its factorization.

9742975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 586 counting only the distinct ones).

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

The square root of 9742975 is about 3121.3738962194. The cubic root of 9742975 is about 213.5816133345.

The spelling of 9742975 in words is "nine million, seven hundred forty-two thousand, nine hundred seventy-five".