422203537 has 8 divisors (see below), whose sum is σ = 482731136. Its totient is φ = 361729152.

The previous prime is 422203531. The next prime is 422203553. The reversal of 422203537 is 735302224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422203537 - 2¹⁵ = 422170769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422203531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5473 + ... + 29569.

It is an arithmetic number, because the mean of its divisors is an integer number (60341392).

Almost surely, 2^422203537 is an apocalyptic number.

It is an amenable number.

422203537 is a deficient number, since it is larger than the sum of its proper divisors (60527599).

422203537 is a wasteful number, since it uses less digits than its factorization.

422203537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26607.

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

The square root of 422203537 is about 20547.5920000374. The cubic root of 422203537 is about 750.1946380762.

It can be divided in two parts, 422203 and 537, that added together give a triangular number (422740 = T₉₁₉).

The spelling of 422203537 in words is "four hundred twenty-two million, two hundred three thousand, five hundred thirty-seven".