546846893 has 2 divisors, whose sum is σ = 546846894. Its totient is φ = 546846892.

The previous prime is 546846841. The next prime is 546846901. The reversal of 546846893 is 398648645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428407204 + 118439689 = 20698^2 + 10883^2 .

It is a cyclic number.

It is not a de Polignac number, because 546846893 - 2⁶ = 546846829 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546846493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273423446 + 273423447.

It is an arithmetic number, because the mean of its divisors is an integer number (273423447).

Almost surely, 2^546846893 is an apocalyptic number.

It is an amenable number.

546846893 is a deficient number, since it is larger than the sum of its proper divisors (1).

546846893 is an equidigital number, since it uses as much as digits as its factorization.

546846893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 53.

The square root of 546846893 is about 23384.7577066772. The cubic root of 546846893 is about 817.7525674236.

The spelling of 546846893 in words is "five hundred forty-six million, eight hundred forty-six thousand, eight hundred ninety-three".