71484735 has 32 divisors (see below), whose sum is σ = 131738112. Its totient is φ = 32423040.

The previous prime is 71484733. The next prime is 71484737. The reversal of 71484735 is 53748417.

It is an interprime number because it is at equal distance from previous prime (71484733) and next prime (71484737).

It is not a de Polignac number, because 71484735 - 2¹ = 71484733 is a prime.

It is a super-2 number, since 2×71484735² = 10220134676040450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71484693 and 71484702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71484731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11157 + ... + 16353.

It is an arithmetic number, because the mean of its divisors is an integer number (4116816).

Almost surely, 2^71484735 is an apocalyptic number.

71484735 is a deficient number, since it is larger than the sum of its proper divisors (60253377).

71484735 is a wasteful number, since it uses less digits than its factorization.

71484735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its digits is 94080, while the sum is 39.

The square root of 71484735 is about 8454.8645760887. The cubic root of 71484735 is about 415.0219855774.

The spelling of 71484735 in words is "seventy-one million, four hundred eighty-four thousand, seven hundred thirty-five".