996473407 has 2 divisors, whose sum is σ = 996473408. Its totient is φ = 996473406.

The previous prime is 996473399. The next prime is 996473431. The reversal of 996473407 is 704374699.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 996473407 - 2³ = 996473399 is a prime.

It is a super-3 number, since 3×996473407³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996470407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498236703 + 498236704.

It is an arithmetic number, because the mean of its divisors is an integer number (498236704).

Almost surely, 2^996473407 is an apocalyptic number.

996473407 is a deficient number, since it is larger than the sum of its proper divisors (1).

996473407 is an equidigital number, since it uses as much as digits as its factorization.

996473407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 996473407 is about 31566.9670225063. The cubic root of 996473407 is about 998.8230844131.

The spelling of 996473407 in words is "nine hundred ninety-six million, four hundred seventy-three thousand, four hundred seven".