126104965 has 8 divisors (see below), whose sum is σ = 172944000. Its totient is φ = 86471952.

The previous prime is 126104941. The next prime is 126104969. The reversal of 126104965 is 569401621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126104965 - 2⁵ = 126104933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126104965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126104969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801465 + ... + 1801534.

It is an arithmetic number, because the mean of its divisors is an integer number (21618000).

Almost surely, 2^126104965 is an apocalyptic number.

It is an amenable number.

126104965 is a deficient number, since it is larger than the sum of its proper divisors (46839035).

126104965 is an equidigital number, since it uses as much as digits as its factorization.

126104965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603011.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 126104965 is about 11229.6466996963. The cubic root of 126104965 is about 501.4689667138.

The spelling of 126104965 in words is "one hundred twenty-six million, one hundred four thousand, nine hundred sixty-five".