36400127 has 4 divisors (see below), whose sum is σ = 36414456. Its totient is φ = 36385800.

The previous prime is 36400121. The next prime is 36400141. The reversal of 36400127 is 72100463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72100463 = 1699 ⋅42437.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36400127 is a prime.

It is a super-2 number, since 2×36400127² = 2649938491232258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36400121) 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, 2213 + ... + 8814.

It is an arithmetic number, because the mean of its divisors is an integer number (9103614).

Almost surely, 2^36400127 is an apocalyptic number.

36400127 is a deficient number, since it is larger than the sum of its proper divisors (14329).

36400127 is a wasteful number, since it uses less digits than its factorization.

36400127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14328.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 36400127 is about 6033.2517766127. The cubic root of 36400127 is about 331.4115447006.

The spelling of 36400127 in words is "thirty-six million, four hundred thousand, one hundred twenty-seven".