104343420 has 24 divisors (see below), whose sum is σ = 292161744. Its totient is φ = 27824896.

The previous prime is 104343397. The next prime is 104343443. The reversal of 104343420 is 24343401.

It is an interprime number because it is at equal distance from previous prime (104343397) and next prime (104343443).

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, 869469 + ... + 869588.

It is an arithmetic number, because the mean of its divisors is an integer number (12173406).

Almost surely, 2^104343420 is an apocalyptic number.

104343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104343420 is an abundant number, since it is smaller than the sum of its proper divisors (187818324).

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

104343420 is a wasteful number, since it uses less digits than its factorization.

104343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739069 (or 1739067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 104343420 is about 10214.8627009862. The cubic root of 104343420 is about 470.7839940641.

Adding to 104343420 its reverse (24343401), we get a palindrome (128686821).

The spelling of 104343420 in words is "one hundred four million, three hundred forty-three thousand, four hundred twenty".