10420469 has 2 divisors, whose sum is σ = 10420470. Its totient is φ = 10420468.

The previous prime is 10420453. The next prime is 10420471. The reversal of 10420469 is 96402401.

10420469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7980625 + 2439844 = 2825^2 + 1562^2 .

It is a cyclic number.

It is not a de Polignac number, because 10420469 - 2⁴ = 10420453 is a prime.

It is a super-2 number, since 2×10420469² = 217172348359922, which contains 22 as substring.

Together with 10420471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10420429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5210234 + 5210235.

It is an arithmetic number, because the mean of its divisors is an integer number (5210235).

Almost surely, 2^10420469 is an apocalyptic number.

It is an amenable number.

10420469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10420469 is an equidigital number, since it uses as much as digits as its factorization.

10420469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10420469 is about 3228.0751230416. The cubic root of 10420469 is about 218.4216861044.

The spelling of 10420469 in words is "ten million, four hundred twenty thousand, four hundred sixty-nine".