273630047 has 2 divisors, whose sum is σ = 273630048. Its totient is φ = 273630046.

The previous prime is 273630037. The next prime is 273630053. The reversal of 273630047 is 740036372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 273630047 - 2¹⁴ = 273613663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 273629995 and 273630022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (273630037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136815023 + 136815024.

It is an arithmetic number, because the mean of its divisors is an integer number (136815024).

Almost surely, 2^273630047 is an apocalyptic number.

273630047 is a deficient number, since it is larger than the sum of its proper divisors (1).

273630047 is an equidigital number, since it uses as much as digits as its factorization.

273630047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 273630047 is about 16541.7667436099. The cubic root of 273630047 is about 649.2140773336.

The spelling of 273630047 in words is "two hundred seventy-three million, six hundred thirty thousand, forty-seven".