42846373 has 4 divisors (see below), whose sum is σ = 42902860. Its totient is φ = 42789888.

The previous prime is 42846367. The next prime is 42846383. The reversal of 42846373 is 37364824.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30008484 + 12837889 = 5478^2 + 3583^2 .

It is a cyclic number.

It is not a de Polignac number, because 42846373 - 2²⁵ = 9291941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42846383) 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, 27090 + ... + 28627.

It is an arithmetic number, because the mean of its divisors is an integer number (10725715).

Almost surely, 2^42846373 is an apocalyptic number.

It is an amenable number.

42846373 is a deficient number, since it is larger than the sum of its proper divisors (56487).

42846373 is an equidigital number, since it uses as much as digits as its factorization.

42846373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56486.

The product of its digits is 96768, while the sum is 37.

The square root of 42846373 is about 6545.7140939702. The cubic root of 42846373 is about 349.9220860581.

The spelling of 42846373 in words is "forty-two million, eight hundred forty-six thousand, three hundred seventy-three".