71353000 has 32 divisors (see below), whose sum is σ = 166968360. Its totient is φ = 28540800.

The previous prime is 71352989. The next prime is 71353001. The reversal of 71353000 is 35317.

It can be written as a sum of positive squares in 4 ways, for example, as 46212804 + 25140196 = 6798^2 + 5014^2 .

It is not an unprimeable number, because it can be changed into a prime (71353001) 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, 34677 + ... + 36676.

Almost surely, 2^71353000 is an apocalyptic number.

It is an amenable number.

71353000 is an abundant number, since it is smaller than the sum of its proper divisors (95615360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71353000 is a wasteful number, since it uses less digits than its factorization.

71353000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71374 (or 71360 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 71353000 is about 8447.0704981076. The cubic root of 71353000 is about 414.7668889697.

Adding to 71353000 its reverse (35317), we get a palindrome (71388317).

The spelling of 71353000 in words is "seventy-one million, three hundred fifty-three thousand".