4052307 has 16 divisors (see below), whose sum is σ = 6538752. Its totient is φ = 2179200.

The previous prime is 4052299. The next prime is 4052311. The reversal of 4052307 is 7032504.

It is a happy number.

It is not a de Polignac number, because 4052307 - 2³ = 4052299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4052107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5319 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (408672).

Almost surely, 2^4052307 is an apocalyptic number.

4052307 is a deficient number, since it is larger than the sum of its proper divisors (2486445).

4052307 is a wasteful number, since it uses less digits than its factorization.

4052307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11378.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 4052307 is about 2013.0342769064. The cubic root of 4052307 is about 159.4290457227.

The spelling of 4052307 in words is "four million, fifty-two thousand, three hundred seven".