36400147 has 4 divisors (see below), whose sum is σ = 41600176. Its totient is φ = 31200120.

The previous prime is 36400141. The next prime is 36400151. The reversal of 36400147 is 74100463.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36400147 - 2¹¹ = 36398099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36400141) 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, 2600004 + ... + 2600017.

It is an arithmetic number, because the mean of its divisors is an integer number (10400044).

Almost surely, 2^36400147 is an apocalyptic number.

36400147 is a deficient number, since it is larger than the sum of its proper divisors (5200029).

36400147 is an equidigital number, since it uses as much as digits as its factorization.

36400147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200028.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 36400147 is about 6033.2534340934. The cubic root of 36400147 is about 331.4116053985.

The spelling of 36400147 in words is "thirty-six million, four hundred thousand, one hundred forty-seven".