100246429 has 2 divisors, whose sum is σ = 100246430. Its totient is φ = 100246428.

The previous prime is 100246409. The next prime is 100246477. The reversal of 100246429 is 924642001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89813529 + 10432900 = 9477^2 + 3230^2 .

It is a cyclic number.

It is not a de Polignac number, because 100246429 - 2¹⁵ = 100213661 is a prime.

It is a super-3 number, since 3×100246429³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100246397 and 100246406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100246409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50123214 + 50123215.

It is an arithmetic number, because the mean of its divisors is an integer number (50123215).

Almost surely, 2^100246429 is an apocalyptic number.

It is an amenable number.

100246429 is a deficient number, since it is larger than the sum of its proper divisors (1).

100246429 is an equidigital number, since it uses as much as digits as its factorization.

100246429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 100246429 is about 10012.3138684322. The cubic root of 100246429 is about 464.5398446310.

The spelling of 100246429 in words is "one hundred million, two hundred forty-six thousand, four hundred twenty-nine".