260412447 has 4 divisors (see below), whose sum is σ = 347216600. Its totient is φ = 173608296.

The previous prime is 260412437. The next prime is 260412473. The reversal of 260412447 is 744214062.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 260412447 - 2⁷ = 260412319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260412407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43402072 + ... + 43402077.

It is an arithmetic number, because the mean of its divisors is an integer number (86804150).

Almost surely, 2^260412447 is an apocalyptic number.

260412447 is a deficient number, since it is larger than the sum of its proper divisors (86804153).

260412447 is an equidigital number, since it uses as much as digits as its factorization.

260412447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86804152.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 260412447 is about 16137.2998670781. The cubic root of 260412447 is about 638.5877445009.

It can be divided in two parts, 2604 and 12447, that added together give a palindrome (15051).

The spelling of 260412447 in words is "two hundred sixty million, four hundred twelve thousand, four hundred forty-seven".