9078469 has 2 divisors, whose sum is σ = 9078470. Its totient is φ = 9078468.

The previous prime is 9078467. The next prime is 9078539. The reversal of 9078469 is 9648709.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8485569 + 592900 = 2913^2 + 770^2 .

It is a cyclic number.

It is not a de Polignac number, because 9078469 - 2¹ = 9078467 is a prime.

It is a super-2 number, since 2×9078469² = 164837198767922, which contains 22 as substring.

Together with 9078467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9078463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4539234 + 4539235.

It is an arithmetic number, because the mean of its divisors is an integer number (4539235).

Almost surely, 2^9078469 is an apocalyptic number.

It is an amenable number.

9078469 is a deficient number, since it is larger than the sum of its proper divisors (1).

9078469 is an equidigital number, since it uses as much as digits as its factorization.

9078469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 9078469 is about 3013.0497838569. The cubic root of 9078469 is about 208.6111601431.

The spelling of 9078469 in words is "nine million, seventy-eight thousand, four hundred sixty-nine".