4252479 has 32 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 2150400.

The previous prime is 4252477. The next prime is 4252481. The reversal of 4252479 is 9742524.

It is an interprime number because it is at equal distance from previous prime (4252477) and next prime (4252481).

It is not a de Polignac number, because 4252479 - 2¹ = 4252477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9247 + ... + 9695.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 2^4252479 is an apocalyptic number.

4252479 is a deficient number, since it is larger than the sum of its proper divisors (3005121).

4252479 is a wasteful number, since it uses less digits than its factorization.

4252479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its digits is 20160, while the sum is 33.

The square root of 4252479 is about 2062.1539709731. The cubic root of 4252479 is about 162.0120780509.

The spelling of 4252479 in words is "four million, two hundred fifty-two thousand, four hundred seventy-nine".