4374247 has 2 divisors, whose sum is σ = 4374248. Its totient is φ = 4374246.

The previous prime is 4374217. The next prime is 4374257. The reversal of 4374247 is 7424734.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4374247 - 2⁷ = 4374119 is a prime.

It is a d-powerful number, because it can be written as 4 + 3¹¹ + 7 + 4⁴ + 2⁷ + 4¹¹ + 7⁴ .

4374247 is a lucky number.

It is equal to p₃₀₇₆₇₈ and since 4374247 and 307678 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 (4374217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187123 + 2187124.

It is an arithmetic number, because the mean of its divisors is an integer number (2187124).

Almost surely, 2^4374247 is an apocalyptic number.

4374247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4374247 is an equidigital number, since it uses as much as digits as its factorization.

4374247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 31.

The square root of 4374247 is about 2091.4700571608. The cubic root of 4374247 is about 163.5439316837.

The spelling of 4374247 in words is "four million, three hundred seventy-four thousand, two hundred forty-seven".