934672993 has 2 divisors, whose sum is σ = 934672994. Its totient is φ = 934672992.

The previous prime is 934672957. The next prime is 934673009. The reversal of 934672993 is 399276439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 701561169 + 233111824 = 26487^2 + 15268^2 .

It is an emirp because it is prime and its reverse (399276439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 934672993 - 2¹⁷ = 934541921 is a prime.

It is a super-2 number, since 2×934672993² = 1747227207687156098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 934672993.

It is not a weakly prime, because it can be changed into another prime (934672933) 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, 467336496 + 467336497.

It is an arithmetic number, because the mean of its divisors is an integer number (467336497).

Almost surely, 2^934672993 is an apocalyptic number.

It is an amenable number.

934672993 is a deficient number, since it is larger than the sum of its proper divisors (1).

934672993 is an equidigital number, since it uses as much as digits as its factorization.

934672993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2204496, while the sum is 52.

The square root of 934672993 is about 30572.4220990094. The cubic root of 934672993 is about 977.7321546172.

The spelling of 934672993 in words is "nine hundred thirty-four million, six hundred seventy-two thousand, nine hundred ninety-three".