10970639 has 2 divisors, whose sum is σ = 10970640. Its totient is φ = 10970638.

The previous prime is 10970569. The next prime is 10970653. The reversal of 10970639 is 93607901.

It is a strong prime.

It is an emirp because it is prime and its reverse (93607901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10970639 - 2⁸ = 10970383 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10970599 and 10970608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10970669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5485319 + 5485320.

It is an arithmetic number, because the mean of its divisors is an integer number (5485320).

Almost surely, 2^10970639 is an apocalyptic number.

10970639 is a deficient number, since it is larger than the sum of its proper divisors (1).

10970639 is an equidigital number, since it uses as much as digits as its factorization.

10970639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 10970639 is about 3312.1954954380. The cubic root of 10970639 is about 222.1999591678.

The spelling of 10970639 in words is "ten million, nine hundred seventy thousand, six hundred thirty-nine".