994606507 has 2 divisors, whose sum is σ = 994606508. Its totient is φ = 994606506.

The previous prime is 994606477. The next prime is 994606567. The reversal of 994606507 is 705606499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 994606507 - 2²³ = 986217899 is a prime.

It is not a weakly prime, because it can be changed into another prime (994606567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497303253 + 497303254.

It is an arithmetic number, because the mean of its divisors is an integer number (497303254).

Almost surely, 2^994606507 is an apocalyptic number.

994606507 is a deficient number, since it is larger than the sum of its proper divisors (1).

994606507 is an equidigital number, since it uses as much as digits as its factorization.

994606507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 994606507 is about 31537.3826910224. The cubic root of 994606507 is about 998.1989270838.

The spelling of 994606507 in words is "nine hundred ninety-four million, six hundred six thousand, five hundred seven".