36287469 has 12 divisors (see below), whose sum is σ = 55498716. Its totient is φ = 22768512.

The previous prime is 36287467. The next prime is 36287477. The reversal of 36287469 is 96478263.

It can be written as a sum of positive squares in 2 ways, for example, as 34082244 + 2205225 = 5838^2 + 1485^2 .

It is not a de Polignac number, because 36287469 - 2¹ = 36287467 is a prime.

It is a super-2 number, since 2×36287469² = 2633560812851922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36287467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118434 + ... + 118739.

It is an arithmetic number, because the mean of its divisors is an integer number (4624893).

Almost surely, 2^36287469 is an apocalyptic number.

It is an amenable number.

36287469 is a deficient number, since it is larger than the sum of its proper divisors (19211247).

36287469 is a wasteful number, since it uses less digits than its factorization.

36287469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237196 (or 237193 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 36287469 is about 6023.9081168291. The cubic root of 36287469 is about 331.0692863114.

The spelling of 36287469 in words is "thirty-six million, two hundred eighty-seven thousand, four hundred sixty-nine".