35222573 has 4 divisors (see below), whose sum is σ = 35705148. Its totient is φ = 34740000.

The previous prime is 35222549. The next prime is 35222609. The reversal of 35222573 is 37522253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8369449 + 26853124 = 2893^2 + 5182^2 .

It is a cyclic number.

It is not a de Polignac number, because 35222573 - 2¹⁴ = 35206189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35222533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241178 + ... + 241323.

It is an arithmetic number, because the mean of its divisors is an integer number (8926287).

Almost surely, 2^35222573 is an apocalyptic number.

It is an amenable number.

35222573 is a deficient number, since it is larger than the sum of its proper divisors (482575).

35222573 is an equidigital number, since it uses as much as digits as its factorization.

35222573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482574.

The product of its digits is 12600, while the sum is 29.

The square root of 35222573 is about 5934.8608239789. The cubic root of 35222573 is about 327.7985483428.

The spelling of 35222573 in words is "thirty-five million, two hundred twenty-two thousand, five hundred seventy-three".