104980429 has 2 divisors, whose sum is σ = 104980430. Its totient is φ = 104980428.

The previous prime is 104980427. The next prime is 104980517. The reversal of 104980429 is 924089401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 30503529 = 8630^2 + 5523^2 .

It is a cyclic number.

It is not a de Polignac number, because 104980429 - 2¹ = 104980427 is a prime.

It is a super-2 number, since 2×104980429² = 22041780946048082, which contains 22 as substring.

Together with 104980427, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104980427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52490214 + 52490215.

It is an arithmetic number, because the mean of its divisors is an integer number (52490215).

Almost surely, 2^104980429 is an apocalyptic number.

It is an amenable number.

104980429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104980429 is an equidigital number, since it uses as much as digits as its factorization.

104980429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 104980429 is about 10245.9957544399. The cubic root of 104980429 is about 471.7400851028.

The spelling of 104980429 in words is "one hundred four million, nine hundred eighty thousand, four hundred twenty-nine".