71441275 has 12 divisors (see below), whose sum is σ = 90648712. Its totient is φ = 55823040.

The previous prime is 71441263. The next prime is 71441287. The reversal of 71441275 is 57214417.

It is an interprime number because it is at equal distance from previous prime (71441263) and next prime (71441287).

It is not a de Polignac number, because 71441275 - 2¹¹ = 71439227 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32154 + ... + 34303.

Almost surely, 2^71441275 is an apocalyptic number.

71441275 is a deficient number, since it is larger than the sum of its proper divisors (19207437).

71441275 is a wasteful number, since it uses less digits than its factorization.

71441275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66510 (or 66505 counting only the distinct ones).

The product of its digits is 7840, while the sum is 31.

The square root of 71441275 is about 8452.2940672932. The cubic root of 71441275 is about 414.9378626665.

The spelling of 71441275 in words is "seventy-one million, four hundred forty-one thousand, two hundred seventy-five".