9750007 has 4 divisors (see below), whose sum is σ = 9757336. Its totient is φ = 9742680.

The previous prime is 9750001. The next prime is 9750011. The reversal of 9750007 is 7000579.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7000579 = 23 ⋅304373.

It is a cyclic number.

It is not a de Polignac number, because 9750007 - 2¹⁹ = 9225719 is a prime.

It is the 3123-rd Hogben number.

It is a Duffinian number.

9750007 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9750001) by changing a digit.

It is a nontrivial repunit in base 3122.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044 + ... + 4537.

It is an arithmetic number, because the mean of its divisors is an integer number (2439334).

Almost surely, 2^9750007 is an apocalyptic number.

9750007 is a deficient number, since it is larger than the sum of its proper divisors (7329).

9750007 is a wasteful number, since it uses less digits than its factorization.

9750007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7328.

The product of its (nonzero) digits is 2205, while the sum is 28.

The square root of 9750007 is about 3122.5001200961. The cubic root of 9750007 is about 213.6329852107.

The spelling of 9750007 in words is "nine million, seven hundred fifty thousand, seven".