42253153 has 2 divisors, whose sum is σ = 42253154. Its totient is φ = 42253152.

The previous prime is 42253097. The next prime is 42253157. The reversal of 42253153 is 35135224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39841344 + 2411809 = 6312^2 + 1553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42253153 is a prime.

It is not a weakly prime, because it can be changed into another prime (42253157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21126576 + 21126577.

It is an arithmetic number, because the mean of its divisors is an integer number (21126577).

Almost surely, 2^42253153 is an apocalyptic number.

It is an amenable number.

42253153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42253153 is an equidigital number, since it uses as much as digits as its factorization.

42253153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 42253153 is about 6500.2425339367. The cubic root of 42253153 is about 348.2996521746.

Adding to 42253153 its reverse (35135224), we get a palindrome (77388377).

The spelling of 42253153 in words is "forty-two million, two hundred fifty-three thousand, one hundred fifty-three".