1934274073 has 2 divisors, whose sum is σ = 1934274074. Its totient is φ = 1934274072.

The previous prime is 1934274053. The next prime is 1934274151. The reversal of 1934274073 is 3704724391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1033493904 + 900780169 = 32148^2 + 30013^2 .

It is an emirp because it is prime and its reverse (3704724391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1934274073 - 2¹³ = 1934265881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1934274053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967137036 + 967137037.

It is an arithmetic number, because the mean of its divisors is an integer number (967137037).

Almost surely, 2^1934274073 is an apocalyptic number.

It is an amenable number.

1934274073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1934274073 is an equidigital number, since it uses as much as digits as its factorization.

1934274073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 1934274073 is about 43980.3828200710. The cubic root of 1934274073 is about 1245.9654609122.

The spelling of 1934274073 in words is "one billion, nine hundred thirty-four million, two hundred seventy-four thousand, seventy-three".