534973973 has 2 divisors, whose sum is σ = 534973974. Its totient is φ = 534973972.

The previous prime is 534973963. The next prime is 534974023. The reversal of 534973973 is 379379435.

It is an a-pointer prime, because the next prime (534974023) can be obtained adding 534973973 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 484308049 + 50665924 = 22007^2 + 7118^2 .

It is a cyclic number.

It is not a de Polignac number, because 534973973 - 2⁶ = 534973909 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 (534973963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267486986 + 267486987.

It is an arithmetic number, because the mean of its divisors is an integer number (267486987).

Almost surely, 2^534973973 is an apocalyptic number.

It is an amenable number.

534973973 is a deficient number, since it is larger than the sum of its proper divisors (1).

534973973 is an equidigital number, since it uses as much as digits as its factorization.

534973973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2143260, while the sum is 50.

The square root of 534973973 is about 23129.5043829305. The cubic root of 534973973 is about 811.7909733387.

The spelling of 534973973 in words is "five hundred thirty-four million, nine hundred seventy-three thousand, nine hundred seventy-three".