378062653 has 2 divisors, whose sum is σ = 378062654. Its totient is φ = 378062652.

The previous prime is 378062651. The next prime is 378062683. The reversal of 378062653 is 356260873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377991364 + 71289 = 19442^2 + 267^2 .

It is an emirp because it is prime and its reverse (356260873) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 378062653 - 2¹ = 378062651 is a prime.

Together with 378062651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (378062651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189031326 + 189031327.

It is an arithmetic number, because the mean of its divisors is an integer number (189031327).

Almost surely, 2^378062653 is an apocalyptic number.

It is an amenable number.

378062653 is a deficient number, since it is larger than the sum of its proper divisors (1).

378062653 is an equidigital number, since it uses as much as digits as its factorization.

378062653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 378062653 is about 19443.8332897605. The cubic root of 378062653 is about 723.0826248349.

The spelling of 378062653 in words is "three hundred seventy-eight million, sixty-two thousand, six hundred fifty-three".