422853337 has 2 divisors, whose sum is σ = 422853338. Its totient is φ = 422853336.

The previous prime is 422853323. The next prime is 422853371. The reversal of 422853337 is 733358224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331822656 + 91030681 = 18216^2 + 9541^2 .

It is a cyclic number.

It is not a de Polignac number, because 422853337 - 2¹⁹ = 422329049 is a prime.

It is a super-2 number, since 2×422853337² = 357609889224071138, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 422853296 and 422853305.

It is not a weakly prime, because it can be changed into another prime (422853307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211426668 + 211426669.

It is an arithmetic number, because the mean of its divisors is an integer number (211426669).

Almost surely, 2^422853337 is an apocalyptic number.

It is an amenable number.

422853337 is a deficient number, since it is larger than the sum of its proper divisors (1).

422853337 is an equidigital number, since it uses as much as digits as its factorization.

422853337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 37.

The square root of 422853337 is about 20563.3979925498. The cubic root of 422853337 is about 750.5793076809.

The spelling of 422853337 in words is "four hundred twenty-two million, eight hundred fifty-three thousand, three hundred thirty-seven".