36243801 has 16 divisors (see below), whose sum is σ = 58576320. Its totient is φ = 21965760.

The previous prime is 36243799. The next prime is 36243817. The reversal of 36243801 is 10834263.

It is a happy number.

36243801 is a `hidden beast` number, since 3 + 624 + 38 + 0 + 1 = 666.

It is not a de Polignac number, because 36243801 - 2¹ = 36243799 is a prime.

It is a super-2 number, since 2×36243801² = 2627226221855202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (36243871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60720 + ... + 61313.

It is an arithmetic number, because the mean of its divisors is an integer number (3661020).

Almost surely, 2^36243801 is an apocalyptic number.

It is an amenable number.

36243801 is a deficient number, since it is larger than the sum of its proper divisors (22332519).

36243801 is a wasteful number, since it uses less digits than its factorization.

36243801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122053 (or 122047 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 36243801 is about 6020.2824684561. The cubic root of 36243801 is about 330.9364311131.

The spelling of 36243801 in words is "thirty-six million, two hundred forty-three thousand, eight hundred one".