71474965 has 8 divisors (see below), whose sum is σ = 86446080. Its totient is φ = 56729232.

The previous prime is 71474947. The next prime is 71474969. The reversal of 71474965 is 56947417.

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 71474965 - 2¹¹ = 71472917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71474969) 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, 55645 + ... + 56914.

It is an arithmetic number, because the mean of its divisors is an integer number (10805760).

Almost surely, 2^71474965 is an apocalyptic number.

It is an amenable number.

71474965 is a deficient number, since it is larger than the sum of its proper divisors (14971115).

71474965 is a wasteful number, since it uses less digits than its factorization.

71474965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112691.

The product of its digits is 211680, while the sum is 43.

The square root of 71474965 is about 8454.2867824554. The cubic root of 71474965 is about 415.0030773469.

The spelling of 71474965 in words is "seventy-one million, four hundred seventy-four thousand, nine hundred sixty-five".