104656429 has 2 divisors, whose sum is σ = 104656430. Its totient is φ = 104656428.

The previous prime is 104656423. The next prime is 104656457. The reversal of 104656429 is 924656401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53319204 + 51337225 = 7302^2 + 7165^2 .

It is a cyclic number.

It is not a de Polignac number, because 104656429 - 2¹³ = 104648237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104656423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52328214 + 52328215.

It is an arithmetic number, because the mean of its divisors is an integer number (52328215).

Almost surely, 2^104656429 is an apocalyptic number.

It is an amenable number.

104656429 is a deficient number, since it is larger than the sum of its proper divisors (1).

104656429 is an equidigital number, since it uses as much as digits as its factorization.

104656429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 104656429 is about 10230.1724814394. The cubic root of 104656429 is about 471.2542761469.

It can be divided in two parts, 1046 and 56429, that added together give a palindrome (57475).

The spelling of 104656429 in words is "one hundred four million, six hundred fifty-six thousand, four hundred twenty-nine".