4272651 has 12 divisors (see below), whose sum is σ = 6322680. Its totient is φ = 2778720.

The previous prime is 4272613. The next prime is 4272659. The reversal of 4272651 is 1562724.

4272651 is a `hidden beast` number, since 4 + 2 + 7 + 2 + 651 = 666.

It is not a de Polignac number, because 4272651 - 2⁹ = 4272139 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 7² + 2⁷ + 6² + 5⁷ + 1 .

4272651 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4272659) 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, 5421 + ... + 6158.

It is an arithmetic number, because the mean of its divisors is an integer number (526890).

Almost surely, 2^4272651 is an apocalyptic number.

4272651 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4272651 is a deficient number, since it is larger than the sum of its proper divisors (2050029).

4272651 is a wasteful number, since it uses less digits than its factorization.

4272651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11626 (or 11623 counting only the distinct ones).

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

The square root of 4272651 is about 2067.0391868564. The cubic root of 4272651 is about 162.2678467995.

The spelling of 4272651 in words is "four million, two hundred seventy-two thousand, six hundred fifty-one".