2063845 has 8 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 1415184.

The previous prime is 2063839. The next prime is 2063857. The reversal of 2063845 is 5483602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2063845 - 2¹⁵ = 2031077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29449 + ... + 29518.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

2^2063845 is an apocalyptic number.

It is an amenable number.

2063845 is a deficient number, since it is larger than the sum of its proper divisors (766619).

2063845 is an equidigital number, since it uses as much as digits as its factorization.

2063845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58979.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2063845 is about 1436.6088542119. The cubic root of 2063845 is about 127.3187479677.

It can be divided in two parts, 20 and 63845, that multiplied together give a square (1276900 = 1130²).

The spelling of 2063845 in words is "two million, sixty-three thousand, eight hundred forty-five".