104437009 has 2 divisors, whose sum is σ = 104437010. Its totient is φ = 104437008.

The previous prime is 104436979. The next prime is 104437031. The reversal of 104437009 is 900734401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103632400 + 804609 = 10180^2 + 897^2 .

It is a cyclic number.

It is not a de Polignac number, because 104437009 - 2¹³ = 104428817 is a prime.

It is not a weakly prime, because it can be changed into another prime (104437609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52218504 + 52218505.

It is an arithmetic number, because the mean of its divisors is an integer number (52218505).

Almost surely, 2^104437009 is an apocalyptic number.

It is an amenable number.

104437009 is a deficient number, since it is larger than the sum of its proper divisors (1).

104437009 is an equidigital number, since it uses as much as digits as its factorization.

104437009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 104437009 is about 10219.4426951767. The cubic root of 104437009 is about 470.9247058176.

The spelling of 104437009 in words is "one hundred four million, four hundred thirty-seven thousand, nine".