4252743 has 48 divisors (see below), whose sum is σ = 7303296. Its totient is φ = 2449440.

The previous prime is 4252739. The next prime is 4252747. The reversal of 4252743 is 3472524.

It is an interprime number because it is at equal distance from previous prime (4252739) and next prime (4252747).

It is not a de Polignac number, because 4252743 - 2² = 4252739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 4³ + 2¹³ + 5⁹ + 2²¹ + 7⁵ + 4⁴ + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252747) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98880 + ... + 98922.

It is an arithmetic number, because the mean of its divisors is an integer number (152152).

Almost surely, 2^4252743 is an apocalyptic number.

4252743 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4252743 is a deficient number, since it is larger than the sum of its proper divisors (3050553).

4252743 is a wasteful number, since it uses less digits than its factorization.

4252743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 94 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4252743 is about 2062.2179807188. The cubic root of 4252743 is about 162.0154306289.

The spelling of 4252743 in words is "four million, two hundred fifty-two thousand, seven hundred forty-three".