8472469 has 2 divisors, whose sum is σ = 8472470. Its totient is φ = 8472468.

The previous prime is 8472463. The next prime is 8472479. The reversal of 8472469 is 9642748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6682225 + 1790244 = 2585^2 + 1338^2 .

It is a cyclic number.

It is not a de Polignac number, because 8472469 - 2¹¹ = 8470421 is a prime.

It is a super-2 number, since 2×8472469² = 143565461911922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8472463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236234 + 4236235.

It is an arithmetic number, because the mean of its divisors is an integer number (4236235).

Almost surely, 2^8472469 is an apocalyptic number.

It is an amenable number.

8472469 is a deficient number, since it is larger than the sum of its proper divisors (1).

8472469 is an equidigital number, since it uses as much as digits as its factorization.

8472469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 8472469 is about 2910.7505904835. The cubic root of 8472469 is about 203.8621794340.

The spelling of 8472469 in words is "eight million, four hundred seventy-two thousand, four hundred sixty-nine".