4820437 has 2 divisors, whose sum is σ = 4820438. Its totient is φ = 4820436.

The previous prime is 4820423. The next prime is 4820441. The reversal of 4820437 is 7340284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4691556 + 128881 = 2166^2 + 359^2 .

It is a cyclic number.

It is not a de Polignac number, because 4820437 - 2¹⁵ = 4787669 is a prime.

It is a super-2 number, since 2×4820437² = 46473225741938, which contains 22 as substring.

4820437 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4820447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410218 + 2410219.

It is an arithmetic number, because the mean of its divisors is an integer number (2410219).

Almost surely, 2^4820437 is an apocalyptic number.

It is an amenable number.

4820437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820437 is an equidigital number, since it uses as much as digits as its factorization.

4820437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4820437 is about 2195.5493617771. The cubic root of 4820437 is about 168.9256001073.

The spelling of 4820437 in words is "four million, eight hundred twenty thousand, four hundred thirty-seven".