378101833 has 2 divisors, whose sum is σ = 378101834. Its totient is φ = 378101832.

The previous prime is 378101831. The next prime is 378101863. The reversal of 378101833 is 338101873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237252409 + 140849424 = 15403^2 + 11868^2 .

It is a cyclic number.

It is not a de Polignac number, because 378101833 - 2¹ = 378101831 is a prime.

It is a super-2 number, since 2×378101833² = 285921992235919778, which contains 22 as substring.

Together with 378101831, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (378101831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189050916 + 189050917.

It is an arithmetic number, because the mean of its divisors is an integer number (189050917).

Almost surely, 2^378101833 is an apocalyptic number.

It is an amenable number.

378101833 is a deficient number, since it is larger than the sum of its proper divisors (1).

378101833 is an equidigital number, since it uses as much as digits as its factorization.

378101833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 378101833 is about 19444.8407810401. The cubic root of 378101833 is about 723.1076025279.

The spelling of 378101833 in words is "three hundred seventy-eight million, one hundred one thousand, eight hundred thirty-three".