9425279 has 2 divisors, whose sum is σ = 9425280. Its totient is φ = 9425278.

The previous prime is 9425263. The next prime is 9425287. The reversal of 9425279 is 9725249.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9425279 - 2⁴ = 9425263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9425579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4712639 + 4712640.

It is an arithmetic number, because the mean of its divisors is an integer number (4712640).

Almost surely, 2^9425279 is an apocalyptic number.

9425279 is a deficient number, since it is larger than the sum of its proper divisors (1).

9425279 is an equidigital number, since it uses as much as digits as its factorization.

9425279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 9425279 is about 3070.0617257638. The cubic root of 9425279 is about 211.2344451276.

The spelling of 9425279 in words is "nine million, four hundred twenty-five thousand, two hundred seventy-nine".