71029201 has 8 divisors (see below), whose sum is σ = 75431520. Its totient is φ = 66693312.

The previous prime is 71029187. The next prime is 71029223. The reversal of 71029201 is 10292017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71029201 - 2⁹ = 71028689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71029241) 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, 14395 + ... + 18688.

It is an arithmetic number, because the mean of its divisors is an integer number (9428940).

Almost surely, 2^71029201 is an apocalyptic number.

It is an amenable number.

71029201 is a deficient number, since it is larger than the sum of its proper divisors (4402319).

71029201 is a wasteful number, since it uses less digits than its factorization.

71029201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33215.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 71029201 is about 8427.8823556099. The cubic root of 71029201 is about 414.1385352456.

The spelling of 71029201 in words is "seventy-one million, twenty-nine thousand, two hundred one".