10387369 has 2 divisors, whose sum is σ = 10387370. Its totient is φ = 10387368.

The previous prime is 10387339. The next prime is 10387379. The reversal of 10387369 is 96378301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10156969 + 230400 = 3187^2 + 480^2 .

It is an emirp because it is prime and its reverse (96378301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10387369 - 2¹³ = 10379177 is a prime.

It is a super-2 number, since 2×10387369² = 215794869484322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10387339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5193684 + 5193685.

It is an arithmetic number, because the mean of its divisors is an integer number (5193685).

Almost surely, 2^10387369 is an apocalyptic number.

It is an amenable number.

10387369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10387369 is an equidigital number, since it uses as much as digits as its factorization.

10387369 is an evil number, because the sum of its binary digits is even.

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

The square root of 10387369 is about 3222.9441509278. The cubic root of 10387369 is about 218.1901729703.

The spelling of 10387369 in words is "ten million, three hundred eighty-seven thousand, three hundred sixty-nine".