4063501 has 8 divisors (see below), whose sum is σ = 4397624. Its totient is φ = 3732480.

The previous prime is 4063487. The next prime is 4063513. The reversal of 4063501 is 1053604.

It can be written as a sum of positive squares in 4 ways, for example, as 1664100 + 2399401 = 1290^2 + 1549^2 .

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

It is a 5-Lehmer number, since φ(4063501) divides (4063501-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 4063501 - 2⁷ = 4063373 is a prime.

It is an Ulam number.

It is a Duffinian number.

4063501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063601) 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, 2485 + ... + 3781.

It is an arithmetic number, because the mean of its divisors is an integer number (549703).

Almost surely, 2^4063501 is an apocalyptic number.

It is an amenable number.

4063501 is a deficient number, since it is larger than the sum of its proper divisors (334123).

4063501 is a wasteful number, since it uses less digits than its factorization.

4063501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 4063501 is about 2015.8127393188. The cubic root of 4063501 is about 159.5757118041.

It can be divided in two parts, 406350 and 1, that added together give a triangular number (406351 = T₉₀₁).

The spelling of 4063501 in words is "four million, sixty-three thousand, five hundred one".