83070037 has 2 divisors, whose sum is σ = 83070038. Its totient is φ = 83070036.

The previous prime is 83070011. The next prime is 83070047. The reversal of 83070037 is 73007038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83064996 + 5041 = 9114^2 + 71^2 .

It is a cyclic number.

It is not a de Polignac number, because 83070037 - 2¹¹ = 83067989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83069987 and 83070014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83070047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41535018 + 41535019.

It is an arithmetic number, because the mean of its divisors is an integer number (41535019).

Almost surely, 2^83070037 is an apocalyptic number.

It is an amenable number.

83070037 is a deficient number, since it is larger than the sum of its proper divisors (1).

83070037 is an equidigital number, since it uses as much as digits as its factorization.

83070037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 83070037 is about 9114.2765483608. The cubic root of 83070037 is about 436.3297259620.

The spelling of 83070037 in words is "eighty-three million, seventy thousand, thirty-seven".