893499453047 has 2 divisors, whose sum is σ = 893499453048. Its totient is φ = 893499453046.

The previous prime is 893499452959. The next prime is 893499453059. The reversal of 893499453047 is 740354994398.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-893499453047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (893499455047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446749726523 + 446749726524.

It is an arithmetic number, because the mean of its divisors is an integer number (446749726524).

Almost surely, 2^893499453047 is an apocalyptic number.

893499453047 is a deficient number, since it is larger than the sum of its proper divisors (1).

893499453047 is an equidigital number, since it uses as much as digits as its factorization.

893499453047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 893499453047 in words is "eight hundred ninety-three billion, four hundred ninety-nine million, four hundred fifty-three thousand, forty-seven".