4275389 has 2 divisors, whose sum is σ = 4275390. Its totient is φ = 4275388.

The previous prime is 4275377. The next prime is 4275419. The reversal of 4275389 is 9835724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4169764 + 105625 = 2042^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 4275389 - 2¹⁶ = 4209853 is a prime.

It is a super-2 number, since 2×4275389² = 36557902202642, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4275319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137694 + 2137695.

It is an arithmetic number, because the mean of its divisors is an integer number (2137695).

Almost surely, 2^4275389 is an apocalyptic number.

It is an amenable number.

4275389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4275389 is an equidigital number, since it uses as much as digits as its factorization.

4275389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 4275389 is about 2067.7013807608. The cubic root of 4275389 is about 162.3025008893.

It can be divided in two parts, 4275 and 389, that added together give a palindrome (4664).

The spelling of 4275389 in words is "four million, two hundred seventy-five thousand, three hundred eighty-nine".