4755279 has 4 divisors (see below), whose sum is σ = 6340376. Its totient is φ = 3170184.

The previous prime is 4755269. The next prime is 4755281. The reversal of 4755279 is 9725574.

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

It is not a de Polignac number, because 4755279 - 2⁷ = 4755151 is a prime.

It is a super-2 number, since 2×4755279² = 45225356735682, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755209) 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, 792544 + ... + 792549.

It is an arithmetic number, because the mean of its divisors is an integer number (1585094).

Almost surely, 2^4755279 is an apocalyptic number.

4755279 is a deficient number, since it is larger than the sum of its proper divisors (1585097).

4755279 is a wasteful number, since it uses less digits than its factorization.

4755279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585096.

The product of its digits is 88200, while the sum is 39.

The square root of 4755279 is about 2180.6602211257. The cubic root of 4755279 is about 168.1610205063.

The spelling of 4755279 in words is "four million, seven hundred fifty-five thousand, two hundred seventy-nine".