1078224373 has 2 divisors, whose sum is σ = 1078224374. Its totient is φ = 1078224372.

The previous prime is 1078224353. The next prime is 1078224377. The reversal of 1078224373 is 3734228701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 745453809 + 332770564 = 27303^2 + 18242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1078224373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1078224377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539112186 + 539112187.

It is an arithmetic number, because the mean of its divisors is an integer number (539112187).

Almost surely, 2^1078224373 is an apocalyptic number.

It is an amenable number.

1078224373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078224373 is an equidigital number, since it uses as much as digits as its factorization.

1078224373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 1078224373 is about 32836.3270327240. The cubic root of 1078224373 is about 1025.4229856054.

The spelling of 1078224373 in words is "one billion, seventy-eight million, two hundred twenty-four thousand, three hundred seventy-three".