9212725007 has 2 divisors, whose sum is σ = 9212725008. Its totient is φ = 9212725006.

The previous prime is 9212724967. The next prime is 9212725009. The reversal of 9212725007 is 7005272129.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9212725007 - 2⁶ = 9212724943 is a prime.

Together with 9212725009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9212725009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4606362503 + 4606362504.

It is an arithmetic number, because the mean of its divisors is an integer number (4606362504).

Almost surely, 2^9212725007 is an apocalyptic number.

9212725007 is a deficient number, since it is larger than the sum of its proper divisors (1).

9212725007 is an equidigital number, since it uses as much as digits as its factorization.

9212725007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 9212725007 is about 95982.9412291580. The cubic root of 9212725007 is about 2096.3447378615.

The spelling of 9212725007 in words is "nine billion, two hundred twelve million, seven hundred twenty-five thousand, seven".