6424235 has 4 divisors (see below), whose sum is σ = 7709088. Its totient is φ = 5139384.

The previous prime is 6424217. The next prime is 6424237. The reversal of 6424235 is 5324246.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5324246 = 2 ⋅2662123.

It is a cyclic number.

It is not a de Polignac number, because 6424235 - 2¹⁴ = 6407851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6424237) 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, 642419 + ... + 642428.

It is an arithmetic number, because the mean of its divisors is an integer number (1927272).

Almost surely, 2^6424235 is an apocalyptic number.

6424235 is a deficient number, since it is larger than the sum of its proper divisors (1284853).

6424235 is a wasteful number, since it uses less digits than its factorization.

6424235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284852.

The product of its digits is 5760, while the sum is 26.

The square root of 6424235 is about 2534.6074646777. The cubic root of 6424235 is about 185.8976100432.

The spelling of 6424235 in words is "six million, four hundred twenty-four thousand, two hundred thirty-five".