10639351 has 2 divisors, whose sum is σ = 10639352. Its totient is φ = 10639350.

The previous prime is 10639319. The next prime is 10639397. The reversal of 10639351 is 15393601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10639351 - 2⁵ = 10639319 is a prime.

It is a super-2 number, since 2×10639351² = 226391579402402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10639301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5319675 + 5319676.

It is an arithmetic number, because the mean of its divisors is an integer number (5319676).

Almost surely, 2^10639351 is an apocalyptic number.

10639351 is a deficient number, since it is larger than the sum of its proper divisors (1).

10639351 is an equidigital number, since it uses as much as digits as its factorization.

10639351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 10639351 is about 3261.8018026851. The cubic root of 10639351 is about 219.9404177492.

The spelling of 10639351 in words is "ten million, six hundred thirty-nine thousand, three hundred fifty-one".