71484371 has 16 divisors (see below), whose sum is σ = 86733504. Its totient is φ = 57513984.

The previous prime is 71484353. The next prime is 71484373. The reversal of 71484371 is 17348417.

It is a cyclic number.

It is not a de Polignac number, because 71484371 - 2¹⁸ = 71222227 is a prime.

It is a super-2 number, since 2×71484371² = 10220030594531282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71484373) 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, 70061 + ... + 71073.

It is an arithmetic number, because the mean of its divisors is an integer number (5420844).

Almost surely, 2^71484371 is an apocalyptic number.

71484371 is a deficient number, since it is larger than the sum of its proper divisors (15249133).

71484371 is a wasteful number, since it uses less digits than its factorization.

71484371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its digits is 18816, while the sum is 35.

The square root of 71484371 is about 8454.8430499921. The cubic root of 71484371 is about 415.0212811461.

The spelling of 71484371 in words is "seventy-one million, four hundred eighty-four thousand, three hundred seventy-one".