10378969 has 2 divisors, whose sum is σ = 10378970. Its totient is φ = 10378968.

The previous prime is 10378943. The next prime is 10378987. The reversal of 10378969 is 96987301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6692569 + 3686400 = 2587^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 10378969 - 2¹⁹ = 9854681 is a prime.

It is a super-2 number, since 2×10378969² = 215445995005922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10378919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5189484 + 5189485.

It is an arithmetic number, because the mean of its divisors is an integer number (5189485).

Almost surely, 2^10378969 is an apocalyptic number.

It is an amenable number.

10378969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10378969 is an equidigital number, since it uses as much as digits as its factorization.

10378969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10378969 is about 3221.6407310561. The cubic root of 10378969 is about 218.1313421691.

The spelling of 10378969 in words is "ten million, three hundred seventy-eight thousand, nine hundred sixty-nine".