42232753 has 2 divisors, whose sum is σ = 42232754. Its totient is φ = 42232752.

The previous prime is 42232739. The next prime is 42232759. The reversal of 42232753 is 35723224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35141184 + 7091569 = 5928^2 + 2663^2 .

It is a cyclic number.

It is not a de Polignac number, because 42232753 - 2¹⁷ = 42101681 is a prime.

It is not a weakly prime, because it can be changed into another prime (42232759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116376 + 21116377.

It is an arithmetic number, because the mean of its divisors is an integer number (21116377).

Almost surely, 2^42232753 is an apocalyptic number.

It is an amenable number.

42232753 is a deficient number, since it is larger than the sum of its proper divisors (1).

42232753 is an equidigital number, since it uses as much as digits as its factorization.

42232753 is an evil number, because the sum of its binary digits is even.

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

The square root of 42232753 is about 6498.6731722714. The cubic root of 42232753 is about 348.2435896388.

Adding to 42232753 its reverse (35723224), we get a palindrome (77955977).

The spelling of 42232753 in words is "forty-two million, two hundred thirty-two thousand, seven hundred fifty-three".