6023905 has 4 divisors (see below), whose sum is σ = 7228692. Its totient is φ = 4819120.

The previous prime is 6023881. The next prime is 6023911. The reversal of 6023905 is 5093206.

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 4016016 + 2007889 = 2004^2 + 1417^2 .

It is not a de Polignac number, because 6023905 - 2⁷ = 6023777 is a prime.

It is a super-4 number, since 4×6023905⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

6023905 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6023905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602386 + ... + 602395.

It is an arithmetic number, because the mean of its divisors is an integer number (1807173).

Almost surely, 2^6023905 is an apocalyptic number.

It is an amenable number.

6023905 is a deficient number, since it is larger than the sum of its proper divisors (1204787).

6023905 is a wasteful number, since it uses less digits than its factorization.

6023905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204786.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 6023905 is about 2454.3644798603. The cubic root of 6023905 is about 181.9530632093.

The spelling of 6023905 in words is "six million, twenty-three thousand, nine hundred five".