9372949 has 2 divisors, whose sum is σ = 9372950. Its totient is φ = 9372948.

The previous prime is 9372931. The next prime is 9372953. The reversal of 9372949 is 9492739.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 552049 = 2970^2 + 743^2 .

It is an emirp because it is prime and its reverse (9492739) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9372949 - 2⁹ = 9372437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9372449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4686474 + 4686475.

It is an arithmetic number, because the mean of its divisors is an integer number (4686475).

Almost surely, 2^9372949 is an apocalyptic number.

It is an amenable number.

9372949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9372949 is an equidigital number, since it uses as much as digits as its factorization.

9372949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 43.

The square root of 9372949 is about 3061.5272332612. The cubic root of 9372949 is about 210.8427884893.

The spelling of 9372949 in words is "nine million, three hundred seventy-two thousand, nine hundred forty-nine".