4245047 has 8 divisors (see below), whose sum is σ = 4501632. Its totient is φ = 3996000.

The previous prime is 4245029. The next prime is 4245077. The reversal of 4245047 is 7405424.

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

It is not a de Polignac number, because 4245047 - 2⁶ = 4244983 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 (4245077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704 + ... + 2997.

It is an arithmetic number, because the mean of its divisors is an integer number (562704).

Almost surely, 2^4245047 is an apocalyptic number.

4245047 is a deficient number, since it is larger than the sum of its proper divisors (256585).

4245047 is a wasteful number, since it uses less digits than its factorization.

4245047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4245047 is about 2060.3511836578. The cubic root of 4245047 is about 161.9176409085.

The spelling of 4245047 in words is "four million, two hundred forty-five thousand, forty-seven".