71432093 has 2 divisors, whose sum is σ = 71432094. Its totient is φ = 71432092.

The previous prime is 71432087. The next prime is 71432099. The reversal of 71432093 is 39023417.

It is a balanced prime because it is at equal distance from previous prime (71432087) and next prime (71432099).

It can be written as a sum of positive squares in only one way, i.e., 69839449 + 1592644 = 8357^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 71432093 - 2¹² = 71427997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71432099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35716046 + 35716047.

It is an arithmetic number, because the mean of its divisors is an integer number (35716047).

Almost surely, 2^71432093 is an apocalyptic number.

It is an amenable number.

71432093 is a deficient number, since it is larger than the sum of its proper divisors (1).

71432093 is an equidigital number, since it uses as much as digits as its factorization.

71432093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 71432093 is about 8451.7508836927. The cubic root of 71432093 is about 414.9200852557.

The spelling of 71432093 in words is "seventy-one million, four hundred thirty-two thousand, ninety-three".