71414775 has 18 divisors (see below), whose sum is σ = 127912200. Its totient is φ = 38087760.

The previous prime is 71414737. The next prime is 71414789. The reversal of 71414775 is 57741417.

It is not a de Polignac number, because 71414775 - 2¹² = 71410679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 158475 + ... + 158924.

Almost surely, 2^71414775 is an apocalyptic number.

71414775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

71414775 is a deficient number, since it is larger than the sum of its proper divisors (56497425).

71414775 is a wasteful number, since it uses less digits than its factorization.

71414775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317415 (or 317407 counting only the distinct ones).

The product of its digits is 27440, while the sum is 36.

The square root of 71414775 is about 8450.7263001472. The cubic root of 71414775 is about 414.8865514639.

The spelling of 71414775 in words is "seventy-one million, four hundred fourteen thousand, seven hundred seventy-five".