100206429 has 8 divisors (see below), whose sum is σ = 134661120. Its totient is φ = 66278016.

The previous prime is 100206427. The next prime is 100206433. The reversal of 100206429 is 924602001.

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

It is not a de Polignac number, because 100206429 - 2¹ = 100206427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100206399 and 100206408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100206427) 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, 131124 + ... + 131885.

It is an arithmetic number, because the mean of its divisors is an integer number (16832640).

Almost surely, 2^100206429 is an apocalyptic number.

It is an amenable number.

100206429 is a deficient number, since it is larger than the sum of its proper divisors (34454691).

100206429 is a wasteful number, since it uses less digits than its factorization.

100206429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263139.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 100206429 is about 10010.3161288743. The cubic root of 100206429 is about 464.4780500248.

The spelling of 100206429 in words is "one hundred million, two hundred six thousand, four hundred twenty-nine".