10378369 has 2 divisors, whose sum is σ = 10378370. Its totient is φ = 10378368.

The previous prime is 10378363. The next prime is 10378391. The reversal of 10378369 is 96387301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6426225 + 3952144 = 2535^2 + 1988^2 .

It is a cyclic number.

It is not a de Polignac number, because 10378369 - 2¹³ = 10370177 is a prime.

It is a super-2 number, since 2×10378369² = 215421086200322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10378363) 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, 5189184 + 5189185.

It is an arithmetic number, because the mean of its divisors is an integer number (5189185).

Almost surely, 2^10378369 is an apocalyptic number.

It is an amenable number.

10378369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10378369 is an equidigital number, since it uses as much as digits as its factorization.

10378369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 10378369 is about 3221.5476094573. The cubic root of 10378369 is about 218.1271387546.

The spelling of 10378369 in words is "ten million, three hundred seventy-eight thousand, three hundred sixty-nine".