4523791 has 2 divisors, whose sum is σ = 4523792. Its totient is φ = 4523790.

The previous prime is 4523747. The next prime is 4523807. The reversal of 4523791 is 1973254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4523791 - 2⁹ = 4523279 is a prime.

It is equal to p₃₁₇₄₇₉ and since 4523791 and 317479 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4523191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261895 + 2261896.

It is an arithmetic number, because the mean of its divisors is an integer number (2261896).

Almost surely, 2^4523791 is an apocalyptic number.

4523791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523791 is an equidigital number, since it uses as much as digits as its factorization.

4523791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 4523791 is about 2126.9205438850. The cubic root of 4523791 is about 165.3867999157.

The spelling of 4523791 in words is "four million, five hundred twenty-three thousand, seven hundred ninety-one".