36872237 has 8 divisors (see below), whose sum is σ = 38318592. Its totient is φ = 35442000.

The previous prime is 36872221. The next prime is 36872257. The reversal of 36872237 is 73227863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36872237 - 2⁴ = 36872221 is a prime.

It is a super-2 number, since 2×36872237² = 2719123722768338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36872237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36872207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743 + ... + 8619.

It is an arithmetic number, because the mean of its divisors is an integer number (4789824).

Almost surely, 2^36872237 is an apocalyptic number.

It is an amenable number.

36872237 is a deficient number, since it is larger than the sum of its proper divisors (1446355).

36872237 is a wasteful number, since it uses less digits than its factorization.

36872237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8059.

The product of its digits is 84672, while the sum is 38.

The square root of 36872237 is about 6072.2513946641. The cubic root of 36872237 is about 332.8381981097.

The spelling of 36872237 in words is "thirty-six million, eight hundred seventy-two thousand, two hundred thirty-seven".