4253437 has 2 divisors, whose sum is σ = 4253438. Its totient is φ = 4253436.

The previous prime is 4253429. The next prime is 4253443. The reversal of 4253437 is 7343524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4137156 + 116281 = 2034^2 + 341^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253437 - 2³ = 4253429 is a 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 (4253467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126718 + 2126719.

It is an arithmetic number, because the mean of its divisors is an integer number (2126719).

Almost surely, 2^4253437 is an apocalyptic number.

It is an amenable number.

4253437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253437 is an equidigital number, since it uses as much as digits as its factorization.

4253437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 28.

The square root of 4253437 is about 2062.3862392869. The cubic root of 4253437 is about 162.0242431838.

The spelling of 4253437 in words is "four million, two hundred fifty-three thousand, four hundred thirty-seven".