4053663 has 12 divisors (see below), whose sum is σ = 5878080. Its totient is φ = 2691936.

The previous prime is 4053659. The next prime is 4053671. The reversal of 4053663 is 3663504.

It is not a de Polignac number, because 4053663 - 2² = 4053659 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2098 + ... + 3536.

It is an arithmetic number, because the mean of its divisors is an integer number (489840).

Almost surely, 2^4053663 is an apocalyptic number.

4053663 is a deficient number, since it is larger than the sum of its proper divisors (1824417).

4053663 is a wasteful number, since it uses less digits than its factorization.

4053663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 4053663 is about 2013.3710537305. The cubic root of 4053663 is about 159.4468266787.

The spelling of 4053663 in words is "four million, fifty-three thousand, six hundred sixty-three".