36875189 has 4 divisors (see below), whose sum is σ = 39711756. Its totient is φ = 34038624.

The previous prime is 36875087. The next prime is 36875191. The reversal of 36875189 is 98157863.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9102289 + 27772900 = 3017^2 + 5270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36875189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36875989) 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, 1418264 + ... + 1418289.

It is an arithmetic number, because the mean of its divisors is an integer number (9927939).

Almost surely, 2^36875189 is an apocalyptic number.

It is an amenable number.

36875189 is a deficient number, since it is larger than the sum of its proper divisors (2836567).

36875189 is a wasteful number, since it uses less digits than its factorization.

36875189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836566.

The product of its digits is 362880, while the sum is 47.

The square root of 36875189 is about 6072.4944627393. The cubic root of 36875189 is about 332.8470802409.

It can be divided in two parts, 368 and 75189, that added together give a palindrome (75557).

The spelling of 36875189 in words is "thirty-six million, eight hundred seventy-five thousand, one hundred eighty-nine".