4148563 has 4 divisors (see below), whose sum is σ = 4160800. Its totient is φ = 4136328.

The previous prime is 4148489. The next prime is 4148567. The reversal of 4148563 is 3658414.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4148563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4148567) 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, 5595 + ... + 6292.

It is an arithmetic number, because the mean of its divisors is an integer number (1040200).

Almost surely, 2^4148563 is an apocalyptic number.

4148563 is a deficient number, since it is larger than the sum of its proper divisors (12237).

4148563 is a wasteful number, since it uses less digits than its factorization.

4148563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12236.

The product of its digits is 11520, while the sum is 31.

The square root of 4148563 is about 2036.8021504309. The cubic root of 4148563 is about 160.6815071164.

The spelling of 4148563 in words is "four million, one hundred forty-eight thousand, five hundred sixty-three".