71048265 has 16 divisors (see below), whose sum is σ = 118620288. Its totient is φ = 36244736.

The previous prime is 71048233. The next prime is 71048269. The reversal of 71048265 is 56284017.

It is a cyclic number.

It is not a de Polignac number, because 71048265 - 2⁵ = 71048233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (71048269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102624 + ... + 103313.

It is an arithmetic number, because the mean of its divisors is an integer number (7413768).

Almost surely, 2^71048265 is an apocalyptic number.

It is an amenable number.

71048265 is a deficient number, since it is larger than the sum of its proper divisors (47572023).

71048265 is a wasteful number, since it uses less digits than its factorization.

71048265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205968.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 71048265 is about 8429.0132874495. The cubic root of 71048265 is about 414.1755830639.

The spelling of 71048265 in words is "seventy-one million, forty-eight thousand, two hundred sixty-five".