8323420 has 24 divisors (see below), whose sum is σ = 19976544. Its totient is φ = 2853696.

The previous prime is 8323397. The next prime is 8323439. The reversal of 8323420 is 243238.

It is a junction number, because it is equal to n+sod(n) for n = 8323391 and 8323400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29587 + ... + 29866.

It is an arithmetic number, because the mean of its divisors is an integer number (832356).

Almost surely, 2^8323420 is an apocalyptic number.

It is an amenable number.

8323420 is an abundant number, since it is smaller than the sum of its proper divisors (11653124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8323420 is a wasteful number, since it uses less digits than its factorization.

8323420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59469 (or 59467 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 8323420 is about 2885.0337952960. The cubic root of 8323420 is about 202.6596414251.

Adding to 8323420 its reverse (243238), we get a palindrome (8566658).

The spelling of 8323420 in words is "eight million, three hundred twenty-three thousand, four hundred twenty".