994264097 has 2 divisors, whose sum is σ = 994264098. Its totient is φ = 994264096.

The previous prime is 994264093. The next prime is 994264109. The reversal of 994264097 is 790462499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 687278656 + 306985441 = 26216^2 + 17521^2 .

It is an emirp because it is prime and its reverse (790462499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994264097 - 2² = 994264093 is a prime.

It is a super-2 number, since 2×994264097² = 1977122189166450818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (994264093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497132048 + 497132049.

It is an arithmetic number, because the mean of its divisors is an integer number (497132049).

Almost surely, 2^994264097 is an apocalyptic number.

It is an amenable number.

994264097 is a deficient number, since it is larger than the sum of its proper divisors (1).

994264097 is an equidigital number, since it uses as much as digits as its factorization.

994264097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 994264097 is about 31531.9535867983. The cubic root of 994264097 is about 998.0843650192.

The spelling of 994264097 in words is "nine hundred ninety-four million, two hundred sixty-four thousand, ninety-seven".