71713454 has 8 divisors (see below), whose sum is σ = 107801928. Its totient is φ = 35779480.

The previous prime is 71713451. The next prime is 71713457. The reversal of 71713454 is 45431717.

It is an interprime number because it is at equal distance from previous prime (71713451) and next prime (71713457).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×71713454² = 10285638969220232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71713454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71713451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37457 + ... + 39324.

It is an arithmetic number, because the mean of its divisors is an integer number (13475241).

Almost surely, 2^71713454 is an apocalyptic number.

71713454 is a deficient number, since it is larger than the sum of its proper divisors (36088474).

71713454 is a wasteful number, since it uses less digits than its factorization.

71713454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77250.

The product of its digits is 11760, while the sum is 32.

The square root of 71713454 is about 8468.3796561090. The cubic root of 71713454 is about 415.4641422405.

The spelling of 71713454 in words is "seventy-one million, seven hundred thirteen thousand, four hundred fifty-four".