71200352 has 36 divisors (see below), whose sum is σ = 148925700. Its totient is φ = 33501696.

The previous prime is 71200351. The next prime is 71200379. The reversal of 71200352 is 25300217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71200351) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5399 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (4136825).

Almost surely, 2^71200352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71200352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74462850).

71200352 is an abundant number, since it is smaller than the sum of its proper divisors (77725348).

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

71200352 is a wasteful number, since it uses less digits than its factorization.

71200352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743 (or 7718 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 71200352 is about 8438.0301018662. The cubic root of 71200352 is about 414.4709026328.

Adding to 71200352 its reverse (25300217), we get a palindrome (96500569).

The spelling of 71200352 in words is "seventy-one million, two hundred thousand, three hundred fifty-two".