104420761 has 2 divisors, whose sum is σ = 104420762. Its totient is φ = 104420760.

The previous prime is 104420747. The next prime is 104420779. The reversal of 104420761 is 167024401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70560000 + 33860761 = 8400^2 + 5819^2 .

It is a cyclic number.

It is not a de Polignac number, because 104420761 - 2⁷ = 104420633 is a prime.

It is not a weakly prime, because it can be changed into another prime (104420861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52210380 + 52210381.

It is an arithmetic number, because the mean of its divisors is an integer number (52210381).

Almost surely, 2^104420761 is an apocalyptic number.

It is an amenable number.

104420761 is a deficient number, since it is larger than the sum of its proper divisors (1).

104420761 is an equidigital number, since it uses as much as digits as its factorization.

104420761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 104420761 is about 10218.6477089681. The cubic root of 104420761 is about 470.9002828615.

The spelling of 104420761 in words is "one hundred four million, four hundred twenty thousand, seven hundred sixty-one".