100823429 has 12 divisors (see below), whose sum is σ = 117823104. Its totient is φ = 86023224.

The previous prime is 100823419. The next prime is 100823431. The reversal of 100823429 is 924328001.

It is not a de Polignac number, because 100823429 - 2²⁴ = 84046213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100823419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6314 + ... + 15540.

It is an arithmetic number, because the mean of its divisors is an integer number (9818592).

Almost surely, 2^100823429 is an apocalyptic number.

It is an amenable number.

100823429 is a deficient number, since it is larger than the sum of its proper divisors (16999675).

100823429 is an equidigital number, since it uses as much as digits as its factorization.

100823429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464 (or 9457 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 100823429 is about 10041.0870427459. The cubic root of 100823429 is about 465.4294087088.

The spelling of 100823429 in words is "one hundred million, eight hundred twenty-three thousand, four hundred twenty-nine".