71429083 has 6 divisors (see below), whose sum is σ = 78513092. Its totient is φ = 64935420.

The previous prime is 71429081. The next prime is 71429089. The reversal of 71429083 is 38092417.

It is not a de Polignac number, because 71429083 - 2¹ = 71429081 is a prime.

It is a super-2 number, since 2×71429083² = 10204227796441778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71429081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295041 + ... + 295282.

Almost surely, 2^71429083 is an apocalyptic number.

71429083 is a deficient number, since it is larger than the sum of its proper divisors (7084009).

71429083 is a wasteful number, since it uses less digits than its factorization.

71429083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590345 (or 590334 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 71429083 is about 8451.5728122048. The cubic root of 71429083 is about 414.9142572170.

The spelling of 71429083 in words is "seventy-one million, four hundred twenty-nine thousand, eighty-three".