42746153 has 2 divisors, whose sum is σ = 42746154. Its totient is φ = 42746152.

The previous prime is 42746141. The next prime is 42746161. The reversal of 42746153 is 35164724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24870169 + 17875984 = 4987^2 + 4228^2 .

It is a cyclic number.

It is not a de Polignac number, because 42746153 - 2⁶ = 42746089 is a prime.

It is not a weakly prime, because it can be changed into another prime (42746183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21373076 + 21373077.

It is an arithmetic number, because the mean of its divisors is an integer number (21373077).

Almost surely, 2^42746153 is an apocalyptic number.

It is an amenable number.

42746153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42746153 is an equidigital number, since it uses as much as digits as its factorization.

42746153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 42746153 is about 6538.0542212496. The cubic root of 42746153 is about 349.6490441216.

The spelling of 42746153 in words is "forty-two million, seven hundred forty-six thousand, one hundred fifty-three".