4063522 has 8 divisors (see below), whose sum is σ = 6104016. Its totient is φ = 2028852.

The previous prime is 4063517. The next prime is 4063537. The reversal of 4063522 is 2253604.

It is a happy number.

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

It is a super-2 number, since 2×4063522² = 33024422088968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4063493 and 4063502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453 + ... + 3199.

It is an arithmetic number, because the mean of its divisors is an integer number (763002).

Almost surely, 2^4063522 is an apocalyptic number.

4063522 is the 1078-th centered heptagonal number.

4063522 is a deficient number, since it is larger than the sum of its proper divisors (2040494).

4063522 is a wasteful number, since it uses less digits than its factorization.

4063522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4063522 is about 2015.8179481292. The cubic root of 4063522 is about 159.5759866971.

The spelling of 4063522 in words is "four million, sixty-three thousand, five hundred twenty-two".