36900427 has 4 divisors (see below), whose sum is σ = 36915480. Its totient is φ = 36885376.

The previous prime is 36900401. The next prime is 36900431. The reversal of 36900427 is 72400963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72400963 = 19 ⋅3810577.

It is a cyclic number.

It is not a de Polignac number, because 36900427 - 2¹⁹ = 36376139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36900467) 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, 2902 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (9228870).

Almost surely, 2^36900427 is an apocalyptic number.

36900427 is a deficient number, since it is larger than the sum of its proper divisors (15053).

36900427 is a wasteful number, since it uses less digits than its factorization.

36900427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 36900427 is about 6074.5721660048. The cubic root of 36900427 is about 332.9229983050.

The spelling of 36900427 in words is "thirty-six million, nine hundred thousand, four hundred twenty-seven".