546973877 has 2 divisors, whose sum is σ = 546973878. Its totient is φ = 546973876.

The previous prime is 546973829. The next prime is 546973891. The reversal of 546973877 is 778379645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503598481 + 43375396 = 22441^2 + 6586^2 .

It is a cyclic number.

It is not a de Polignac number, because 546973877 - 2⁶ = 546973813 is a prime.

It is a super-2 number, since 2×546973877² = 598360844240822258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546973897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273486938 + 273486939.

It is an arithmetic number, because the mean of its divisors is an integer number (273486939).

Almost surely, 2^546973877 is an apocalyptic number.

It is an amenable number.

546973877 is a deficient number, since it is larger than the sum of its proper divisors (1).

546973877 is an equidigital number, since it uses as much as digits as its factorization.

546973877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 56.

The square root of 546973877 is about 23387.4726509728. The cubic root of 546973877 is about 817.8158596398.

The spelling of 546973877 in words is "five hundred forty-six million, nine hundred seventy-three thousand, eight hundred seventy-seven".