273052457 has 2 divisors, whose sum is σ = 273052458. Its totient is φ = 273052456.

The previous prime is 273052447. The next prime is 273052499. The reversal of 273052457 is 754250372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 220938496 + 52113961 = 14864^2 + 7219^2 .

It is a cyclic number.

It is not a de Polignac number, because 273052457 - 2⁶ = 273052393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (273052427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136526228 + 136526229.

It is an arithmetic number, because the mean of its divisors is an integer number (136526229).

Almost surely, 2^273052457 is an apocalyptic number.

It is an amenable number.

273052457 is a deficient number, since it is larger than the sum of its proper divisors (1).

273052457 is an equidigital number, since it uses as much as digits as its factorization.

273052457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 273052457 is about 16524.2989866439. The cubic root of 273052457 is about 648.7569592723.

The spelling of 273052457 in words is "two hundred seventy-three million, fifty-two thousand, four hundred fifty-seven".