4725191 has 2 divisors, whose sum is σ = 4725192. Its totient is φ = 4725190.

The previous prime is 4725179. The next prime is 4725197. The reversal of 4725191 is 1915274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4725191 is a prime.

It is a Chen prime.

It is equal to p₃₃₀₅₉₉ and since 4725191 and 330599 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 (4725197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362595 + 2362596.

It is an arithmetic number, because the mean of its divisors is an integer number (2362596).

Almost surely, 2^4725191 is an apocalyptic number.

4725191 is a deficient number, since it is larger than the sum of its proper divisors (1).

4725191 is an equidigital number, since it uses as much as digits as its factorization.

4725191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 4725191 is about 2173.7504456584. The cubic root of 4725191 is about 167.8056023356.

The spelling of 4725191 in words is "four million, seven hundred twenty-five thousand, one hundred ninety-one".