9250993 has 2 divisors, whose sum is σ = 9250994. Its totient is φ = 9250992.

The previous prime is 9250981. The next prime is 9251003. The reversal of 9250993 is 3990529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6265009 + 2985984 = 2503^2 + 1728^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9250993 is a prime.

It is not a weakly prime, because it can be changed into another prime (9250903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4625496 + 4625497.

It is an arithmetic number, because the mean of its divisors is an integer number (4625497).

Almost surely, 2^9250993 is an apocalyptic number.

It is an amenable number.

9250993 is a deficient number, since it is larger than the sum of its proper divisors (1).

9250993 is an equidigital number, since it uses as much as digits as its factorization.

9250993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 9250993 is about 3041.5445089625. The cubic root of 9250993 is about 209.9243340398.

The spelling of 9250993 in words is "nine million, two hundred fifty thousand, nine hundred ninety-three".