10690039 has 2 divisors, whose sum is σ = 10690040. Its totient is φ = 10690038.

The previous prime is 10690007. The next prime is 10690087. The reversal of 10690039 is 93009601.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10690039 - 2⁵ = 10690007 is a prime.

It is a super-2 number, since 2×10690039² = 228553867643042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10689989 and 10690016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10690639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5345019 + 5345020.

It is an arithmetic number, because the mean of its divisors is an integer number (5345020).

Almost surely, 2^10690039 is an apocalyptic number.

10690039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10690039 is an equidigital number, since it uses as much as digits as its factorization.

10690039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 10690039 is about 3269.5625089605. The cubic root of 10690039 is about 220.2891446060.

The spelling of 10690039 in words is "ten million, six hundred ninety thousand, thirty-nine".