71151351 has 16 divisors (see below), whose sum is σ = 99663360. Its totient is φ = 45064800.

The previous prime is 71151349. The next prime is 71151383. The reversal of 71151351 is 15315117.

It is not a de Polignac number, because 71151351 - 2¹ = 71151349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71151151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7005 + ... + 13833.

It is an arithmetic number, because the mean of its divisors is an integer number (6228960).

Almost surely, 2^71151351 is an apocalyptic number.

71151351 is a deficient number, since it is larger than the sum of its proper divisors (28512009).

71151351 is a wasteful number, since it uses less digits than its factorization.

71151351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006.

The product of its digits is 525, while the sum is 24.

The square root of 71151351 is about 8435.1260215838. The cubic root of 71151351 is about 414.3757994065.

Adding to 71151351 its reverse (15315117), we get a palindrome (86466468).

The spelling of 71151351 in words is "seventy-one million, one hundred fifty-one thousand, three hundred fifty-one".