36798287 has 4 divisors (see below), whose sum is σ = 36845256. Its totient is φ = 36751320.

The previous prime is 36798253. The next prime is 36798301. The reversal of 36798287 is 78289763.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78289763 = 29 ⋅2699647.

It is a cyclic number.

It is not a de Polignac number, because 36798287 - 2²² = 32603983 is a prime.

It is a super-2 number, since 2×36798287² = 2708227852268738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36798787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22289 + ... + 23882.

It is an arithmetic number, because the mean of its divisors is an integer number (9211314).

Almost surely, 2^36798287 is an apocalyptic number.

36798287 is a deficient number, since it is larger than the sum of its proper divisors (46969).

36798287 is an equidigital number, since it uses as much as digits as its factorization.

36798287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46968.

The product of its digits is 1016064, while the sum is 50.

The square root of 36798287 is about 6066.1591637543. The cubic root of 36798287 is about 332.6155386441.

The spelling of 36798287 in words is "thirty-six million, seven hundred ninety-eight thousand, two hundred eighty-seven".