270400973 has 2 divisors, whose sum is σ = 270400974. Its totient is φ = 270400972.

The previous prime is 270400967. The next prime is 270400981. The reversal of 270400973 is 379004072.

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., 168532324 + 101868649 = 12982^2 + 10093^2 .

It is a cyclic number.

It is not a de Polignac number, because 270400973 - 2¹² = 270396877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270100973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135200486 + 135200487.

It is an arithmetic number, because the mean of its divisors is an integer number (135200487).

Almost surely, 2^270400973 is an apocalyptic number.

It is an amenable number.

270400973 is a deficient number, since it is larger than the sum of its proper divisors (1).

270400973 is an equidigital number, since it uses as much as digits as its factorization.

270400973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 270400973 is about 16443.8734183890. The cubic root of 270400973 is about 646.6502006589.

The spelling of 270400973 in words is "two hundred seventy million, four hundred thousand, nine hundred seventy-three".