4172562 has 12 divisors (see below), whose sum is σ = 9040590. Its totient is φ = 1390848.

The previous prime is 4172561. The next prime is 4172573. The reversal of 4172562 is 2652714.

It can be written as a sum of positive squares in only one way, i.e., 2893401 + 1279161 = 1701^2 + 1131^2 .

It is not an unprimeable number, because it can be changed into a prime (4172561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115887 + ... + 115922.

Almost surely, 2^4172562 is an apocalyptic number.

4172562 is an abundant number, since it is smaller than the sum of its proper divisors (4868028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4172562 is a wasteful number, since it uses less digits than its factorization.

4172562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231817 (or 231814 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 4172562 is about 2042.6849977419. The cubic root of 4172562 is about 160.9907534265.

The spelling of 4172562 in words is "four million, one hundred seventy-two thousand, five hundred sixty-two".