71446053 has 64 divisors (see below), whose sum is σ = 122204160. Its totient is φ = 36191232.

The previous prime is 71446043. The next prime is 71446057. The reversal of 71446053 is 35064417.

It is not a de Polignac number, because 71446053 - 2⁵ = 71446021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71446053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71446057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 693600 + ... + 693702.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^71446053 is an apocalyptic number.

It is an amenable number.

71446053 is a deficient number, since it is larger than the sum of its proper divisors (50758107).

71446053 is a wasteful number, since it uses less digits than its factorization.

71446053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 71446053 is about 8452.5767077265. The cubic root of 71446053 is about 414.9471128230.

The spelling of 71446053 in words is "seventy-one million, four hundred forty-six thousand, fifty-three".