1970371033 has 2 divisors, whose sum is σ = 1970371034. Its totient is φ = 1970371032.

The previous prime is 1970371031. The next prime is 1970371037. The reversal of 1970371033 is 3301730791.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1919491344 + 50879689 = 43812^2 + 7133^2 .

It is a cyclic number.

It is not a de Polignac number, because 1970371033 - 2¹ = 1970371031 is a prime.

It is a super-4 number, since 4×1970371033⁴ (a number of 38 digits) contains 4444 as substring.

Together with 1970371031, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1970371033.

It is not a weakly prime, because it can be changed into another prime (1970371031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 985185516 + 985185517.

It is an arithmetic number, because the mean of its divisors is an integer number (985185517).

Almost surely, 2^1970371033 is an apocalyptic number.

It is an amenable number.

1970371033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1970371033 is an equidigital number, since it uses as much as digits as its factorization.

1970371033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11907, while the sum is 34.

The square root of 1970371033 is about 44388.8615871144. The cubic root of 1970371033 is about 1253.6683775801.

The spelling of 1970371033 in words is "one billion, nine hundred seventy million, three hundred seventy-one thousand, thirty-three".