4521707 has 2 divisors, whose sum is σ = 4521708. Its totient is φ = 4521706.

The previous prime is 4521689. The next prime is 4521721. The reversal of 4521707 is 7071254.

4521707 is nontrivially palindromic in base 9.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4521707 - 2²⁰ = 3473131 is a prime.

It is a Chen prime.

It is equal to p₃₁₇₃₄₈ and since 4521707 and 317348 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (4521607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260853 + 2260854.

It is an arithmetic number, because the mean of its divisors is an integer number (2260854).

Almost surely, 2^4521707 is an apocalyptic number.

4521707 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521707 is an equidigital number, since it uses as much as digits as its factorization.

4521707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 4521707 is about 2126.4305772820. The cubic root of 4521707 is about 165.3613994620.

The spelling of 4521707 in words is "four million, five hundred twenty-one thousand, seven hundred seven".