71374315 has 4 divisors (see below), whose sum is σ = 85649184. Its totient is φ = 57099448.

The previous prime is 71374309. The next prime is 71374343. The reversal of 71374315 is 51347317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51347317 = 7 ⋅7335331.

It is a cyclic number.

It is not a de Polignac number, because 71374315 - 2⁵ = 71374283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7137427 + ... + 7137436.

It is an arithmetic number, because the mean of its divisors is an integer number (21412296).

Almost surely, 2^71374315 is an apocalyptic number.

71374315 is a deficient number, since it is larger than the sum of its proper divisors (14274869).

71374315 is a wasteful number, since it uses less digits than its factorization.

71374315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14274868.

The product of its digits is 8820, while the sum is 31.

The square root of 71374315 is about 8448.3320839086. The cubic root of 71374315 is about 414.8081854163.

The spelling of 71374315 in words is "seventy-one million, three hundred seventy-four thousand, three hundred fifteen".