71370093 has 8 divisors (see below), whose sum is σ = 95540256. Its totient is φ = 47390000.

The previous prime is 71370071. The next prime is 71370107. The reversal of 71370093 is 39007317.

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 71370093 - 2¹² = 71365997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71370093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71370043) 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, 46638 + ... + 48143.

It is an arithmetic number, because the mean of its divisors is an integer number (11942532).

Almost surely, 2^71370093 is an apocalyptic number.

It is an amenable number.

71370093 is a deficient number, since it is larger than the sum of its proper divisors (24170163).

71370093 is a wasteful number, since it uses less digits than its factorization.

71370093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95035.

The product of its (nonzero) digits is 3969, while the sum is 30.

The square root of 71370093 is about 8448.0822084068. The cubic root of 71370093 is about 414.8000062149.

The spelling of 71370093 in words is "seventy-one million, three hundred seventy thousand, ninety-three".