9420867 has 14 divisors (see below), whose sum is σ = 14125932. Its totient is φ = 6280092.

The previous prime is 9420863. The next prime is 9420871. The reversal of 9420867 is 7680249.

It is an interprime number because it is at equal distance from previous prime (9420863) and next prime (9420871).

It is not a de Polignac number, because 9420867 - 2² = 9420863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9420863) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5733 + ... + 7190.

Almost surely, 2^9420867 is an apocalyptic number.

9420867 is a deficient number, since it is larger than the sum of its proper divisors (4705065).

9420867 is an equidigital number, since it uses as much as digits as its factorization.

9420867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941 (or 12926 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 9420867 is about 3069.3430893271. The cubic root of 9420867 is about 211.2014801678.

The spelling of 9420867 in words is "nine million, four hundred twenty thousand, eight hundred sixty-seven".