9020427 has 8 divisors (see below), whose sum is σ = 12952464. Its totient is φ = 5551008.

The previous prime is 9020419. The next prime is 9020437. The reversal of 9020427 is 7240209.

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

It is not a de Polignac number, because 9020427 - 2³ = 9020419 is a prime.

9020427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9020397 and 9020406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9020437) 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, 115608 + ... + 115685.

It is an arithmetic number, because the mean of its divisors is an integer number (1619058).

Almost surely, 2^9020427 is an apocalyptic number.

9020427 is a deficient number, since it is larger than the sum of its proper divisors (3932037).

9020427 is a wasteful number, since it uses less digits than its factorization.

9020427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231309.

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

The square root of 9020427 is about 3003.4025704191. The cubic root of 9020427 is about 208.1656332933.

The spelling of 9020427 in words is "nine million, twenty thousand, four hundred twenty-seven".