996402607 has 2 divisors, whose sum is σ = 996402608. Its totient is φ = 996402606.

The previous prime is 996402593. The next prime is 996402611. The reversal of 996402607 is 706204699.

It is a strong prime.

It is an emirp because it is prime and its reverse (706204699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996402607 - 2¹⁹ = 995878319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996402697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498201303 + 498201304.

It is an arithmetic number, because the mean of its divisors is an integer number (498201304).

Almost surely, 2^996402607 is an apocalyptic number.

996402607 is a deficient number, since it is larger than the sum of its proper divisors (1).

996402607 is an equidigital number, since it uses as much as digits as its factorization.

996402607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 996402607 is about 31565.8455771424. The cubic root of 996402607 is about 998.7994282042.

The spelling of 996402607 in words is "nine hundred ninety-six million, four hundred two thousand, six hundred seven".