273234949 has 4 divisors (see below), whose sum is σ = 294253036. Its totient is φ = 252216864.

The previous prime is 273234901. The next prime is 273235003. The reversal of 273234949 is 949432372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48024900 + 225210049 = 6930^2 + 15007^2 .

It is a cyclic number.

It is not a de Polignac number, because 273234949 - 2¹³ = 273226757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273238949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10509024 + ... + 10509049.

It is an arithmetic number, because the mean of its divisors is an integer number (73563259).

Almost surely, 2^273234949 is an apocalyptic number.

It is an amenable number.

273234949 is a deficient number, since it is larger than the sum of its proper divisors (21018087).

273234949 is a wasteful number, since it uses less digits than its factorization.

273234949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21018086.

The product of its digits is 326592, while the sum is 43.

The square root of 273234949 is about 16529.8199929703. The cubic root of 273234949 is about 648.9014572570.

The spelling of 273234949 in words is "two hundred seventy-three million, two hundred thirty-four thousand, nine hundred forty-nine".