9020247 has 8 divisors (see below), whose sum is σ = 12441840. Its totient is φ = 5806080.

The previous prime is 9020243. The next prime is 9020279. The reversal of 9020247 is 7420209.

9020247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9020247 - 2² = 9020243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9020243) 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, 51754 + ... + 51927.

It is an arithmetic number, because the mean of its divisors is an integer number (1555230).

Almost surely, 2^9020247 is an apocalyptic number.

9020247 is a deficient number, since it is larger than the sum of its proper divisors (3421593).

9020247 is a wasteful number, since it uses less digits than its factorization.

9020247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103713.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 9020247 is about 3003.3726042568. The cubic root of 9020247 is about 208.1642486558.

The spelling of 9020247 in words is "nine million, twenty thousand, two hundred forty-seven".