42227753 has 4 divisors (see below), whose sum is σ = 42257748. Its totient is φ = 42197760.

The previous prime is 42227729. The next prime is 42227777. The reversal of 42227753 is 35772224.

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

It is an interprime number because it is at equal distance from previous prime (42227729) and next prime (42227777).

It can be written as a sum of positive squares in 2 ways, for example, as 31449664 + 10778089 = 5608^2 + 3283^2 .

It is a cyclic number.

It is not a de Polignac number, because 42227753 - 2¹⁰ = 42226729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42227723) 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, 12776 + ... + 15737.

It is an arithmetic number, because the mean of its divisors is an integer number (10564437).

Almost surely, 2^42227753 is an apocalyptic number.

It is an amenable number.

42227753 is a deficient number, since it is larger than the sum of its proper divisors (29995).

42227753 is a wasteful number, since it uses less digits than its factorization.

42227753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29994.

The product of its digits is 23520, while the sum is 32.

The square root of 42227753 is about 6498.2884669734. The cubic root of 42227753 is about 348.2298460666.

Adding to 42227753 its reverse (35772224), we get a palindrome (77999977).

The spelling of 42227753 in words is "forty-two million, two hundred twenty-seven thousand, seven hundred fifty-three".