273383045 has 16 divisors (see below), whose sum is σ = 353817072. Its totient is φ = 201584640.

The previous prime is 273383027. The next prime is 273383057. The reversal of 273383045 is 540383372.

It can be written as a sum of positive squares in 8 ways, for example, as 44102881 + 229280164 = 6641^2 + 15142^2 .

It is not a de Polignac number, because 273383045 - 2¹² = 273378949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 273382996 and 273383014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47525 + ... + 52965.

It is an arithmetic number, because the mean of its divisors is an integer number (22113567).

Almost surely, 2^273383045 is an apocalyptic number.

It is an amenable number.

273383045 is a deficient number, since it is larger than the sum of its proper divisors (80434027).

273383045 is a wasteful number, since it uses less digits than its factorization.

273383045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 273383045 is about 16534.2990477371. The cubic root of 273383045 is about 649.0186730493.

The spelling of 273383045 in words is "two hundred seventy-three million, three hundred eighty-three thousand, forty-five".