71379083 has 2 divisors, whose sum is σ = 71379084. Its totient is φ = 71379082.

The previous prime is 71379079. The next prime is 71379127. The reversal of 71379083 is 38097317.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71379083 - 2² = 71379079 is a prime.

It is not a weakly prime, because it can be changed into another prime (71379013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35689541 + 35689542.

It is an arithmetic number, because the mean of its divisors is an integer number (35689542).

Almost surely, 2^71379083 is an apocalyptic number.

71379083 is a deficient number, since it is larger than the sum of its proper divisors (1).

71379083 is an equidigital number, since it uses as much as digits as its factorization.

71379083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 71379083 is about 8448.6142650733. The cubic root of 71379083 is about 414.8174219855.

The spelling of 71379083 in words is "seventy-one million, three hundred seventy-nine thousand, eighty-three".