4478253 has 8 divisors (see below), whose sum is σ = 6430368. Its totient is φ = 2755824.

The previous prime is 4478251. The next prime is 4478269. The reversal of 4478253 is 3528744.

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

It is not a de Polignac number, because 4478253 - 2¹ = 4478251 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁵ + 4⁵ + 7² + 8⁶ + 2²² + 5² + 3⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57375 + ... + 57452.

It is an arithmetic number, because the mean of its divisors is an integer number (803796).

Almost surely, 2^4478253 is an apocalyptic number.

It is an amenable number.

4478253 is a deficient number, since it is larger than the sum of its proper divisors (1952115).

4478253 is a wasteful number, since it uses less digits than its factorization.

4478253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114843.

The product of its digits is 26880, while the sum is 33.

The square root of 4478253 is about 2116.1883186522. The cubic root of 4478253 is about 164.8299809760.

The spelling of 4478253 in words is "four million, four hundred seventy-eight thousand, two hundred fifty-three".