273250465 has 16 divisors (see below), whose sum is σ = 345312000. Its totient is φ = 207168192.

The previous prime is 273250463. The next prime is 273250487. The reversal of 273250465 is 564052372.

It is a cyclic number.

It is not a de Polignac number, because 273250465 - 2¹ = 273250463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 273250465.

It is not an unprimeable number, because it can be changed into a prime (273250463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 23434.

It is an arithmetic number, because the mean of its divisors is an integer number (21582000).

Almost surely, 2^273250465 is an apocalyptic number.

It is an amenable number.

273250465 is a deficient number, since it is larger than the sum of its proper divisors (72061535).

273250465 is a wasteful number, since it uses less digits than its factorization.

273250465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21936.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 273250465 is about 16530.2893199121. The cubic root of 273250465 is about 648.9137399273.

The spelling of 273250465 in words is "two hundred seventy-three million, two hundred fifty thousand, four hundred sixty-five".