42465713 has 2 divisors, whose sum is σ = 42465714. Its totient is φ = 42465712.

The previous prime is 42465697. The next prime is 42465719. The reversal of 42465713 is 31756424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35617024 + 6848689 = 5968^2 + 2617^2 .

It is a cyclic number.

It is not a de Polignac number, because 42465713 - 2⁴ = 42465697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42465713.

It is not a weakly prime, because it can be changed into another prime (42465719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21232856 + 21232857.

It is an arithmetic number, because the mean of its divisors is an integer number (21232857).

Almost surely, 2^42465713 is an apocalyptic number.

It is an amenable number.

42465713 is a deficient number, since it is larger than the sum of its proper divisors (1).

42465713 is an equidigital number, since it uses as much as digits as its factorization.

42465713 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 42465713 is about 6516.5721817532. The cubic root of 42465713 is about 348.8827311305.

The spelling of 42465713 in words is "forty-two million, four hundred sixty-five thousand, seven hundred thirteen".