104121469 has 2 divisors, whose sum is σ = 104121470. Its totient is φ = 104121468.

The previous prime is 104121443. The next prime is 104121527. The reversal of 104121469 is 964121401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57198969 + 46922500 = 7563^2 + 6850^2 .

It is a cyclic number.

It is not a de Polignac number, because 104121469 - 2⁹ = 104120957 is a prime.

It is a super-2 number, since 2×104121469² = 21682560613435922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104121419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52060734 + 52060735.

It is an arithmetic number, because the mean of its divisors is an integer number (52060735).

Almost surely, 2^104121469 is an apocalyptic number.

It is an amenable number.

104121469 is a deficient number, since it is larger than the sum of its proper divisors (1).

104121469 is an equidigital number, since it uses as much as digits as its factorization.

104121469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 104121469 is about 10203.9927969398. The cubic root of 104121469 is about 470.4499523832.

It can be divided in two parts, 10412 and 1469, that added together give a square (11881 = 109²).

The spelling of 104121469 in words is "one hundred four million, one hundred twenty-one thousand, four hundred sixty-nine".