10675421 has 2 divisors, whose sum is σ = 10675422. Its totient is φ = 10675420.

The previous prime is 10675417. The next prime is 10675429. The reversal of 10675421 is 12457601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 972196 = 3115^2 + 986^2 .

It is a cyclic number.

It is not a de Polignac number, because 10675421 - 2² = 10675417 is a prime.

It is a super-2 number, since 2×10675421² = 227929227054482, 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 (10675429) 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, 5337710 + 5337711.

It is an arithmetic number, because the mean of its divisors is an integer number (5337711).

Almost surely, 2^10675421 is an apocalyptic number.

It is an amenable number.

10675421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10675421 is an equidigital number, since it uses as much as digits as its factorization.

10675421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 10675421 is about 3267.3262769427. The cubic root of 10675421 is about 220.1886879835.

The spelling of 10675421 in words is "ten million, six hundred seventy-five thousand, four hundred twenty-one".