2752905 has 8 divisors (see below), whose sum is σ = 4404672. Its totient is φ = 1468208.

The previous prime is 2752901. The next prime is 2752909. The reversal of 2752905 is 5092572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2752901) and next prime (2752909).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2752905 - 2² = 2752901 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2752901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91749 + ... + 91778.

It is an arithmetic number, because the mean of its divisors is an integer number (550584).

2^2752905 is an apocalyptic number.

It is an amenable number.

2752905 is a deficient number, since it is larger than the sum of its proper divisors (1651767).

2752905 is a wasteful number, since it uses less digits than its factorization.

2752905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183535.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 2752905 is about 1659.1880544411. The cubic root of 2752905 is about 140.1512820461.

The spelling of 2752905 in words is "two million, seven hundred fifty-two thousand, nine hundred five".