9940607 has 2 divisors, whose sum is σ = 9940608. Its totient is φ = 9940606.

The previous prime is 9940603. The next prime is 9940613. The reversal of 9940607 is 7060499.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9940607 - 2² = 9940603 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9940603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4970303 + 4970304.

It is an arithmetic number, because the mean of its divisors is an integer number (4970304).

Almost surely, 2^9940607 is an apocalyptic number.

9940607 is a deficient number, since it is larger than the sum of its proper divisors (1).

9940607 is an equidigital number, since it uses as much as digits as its factorization.

9940607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9940607 is about 3152.8728169718. The cubic root of 9940607 is about 215.0160939818.

The spelling of 9940607 in words is "nine million, nine hundred forty thousand, six hundred seven".