71465007 has 4 divisors (see below), whose sum is σ = 95286680. Its totient is φ = 47643336.

The previous prime is 71464999. The next prime is 71465039. The reversal of 71465007 is 70056417.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 71465007 - 2³ = 71464999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71465047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11910832 + ... + 11910837.

It is an arithmetic number, because the mean of its divisors is an integer number (23821670).

Almost surely, 2^71465007 is an apocalyptic number.

71465007 is a deficient number, since it is larger than the sum of its proper divisors (23821673).

71465007 is a wasteful number, since it uses less digits than its factorization.

71465007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23821672.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 71465007 is about 8453.6978299440. The cubic root of 71465007 is about 414.9838035001.

The spelling of 71465007 in words is "seventy-one million, four hundred sixty-five thousand, seven".