893342249 has 2 divisors, whose sum is σ = 893342250. Its totient is φ = 893342248.

The previous prime is 893342183. The next prime is 893342267. The reversal of 893342249 is 942243398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 570493225 + 322849024 = 23885^2 + 17968^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893342249 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (893342449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446671124 + 446671125.

It is an arithmetic number, because the mean of its divisors is an integer number (446671125).

Almost surely, 2^893342249 is an apocalyptic number.

It is an amenable number.

893342249 is a deficient number, since it is larger than the sum of its proper divisors (1).

893342249 is an equidigital number, since it uses as much as digits as its factorization.

893342249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 44.

The square root of 893342249 is about 29888.8315094451. The cubic root of 893342249 is about 963.1027535950.

The spelling of 893342249 in words is "eight hundred ninety-three million, three hundred forty-two thousand, two hundred forty-nine".