36423765 has 24 divisors (see below), whose sum is σ = 72154368. Its totient is φ = 16650720.

The previous prime is 36423757. The next prime is 36423769. The reversal of 36423765 is 56732463.

36423765 is a `hidden beast` number, since 3 + 642 + 3 + 7 + 6 + 5 = 666.

It is not a de Polignac number, because 36423765 - 2³ = 36423757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36423769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57501 + ... + 58130.

It is an arithmetic number, because the mean of its divisors is an integer number (3006432).

Almost surely, 2^36423765 is an apocalyptic number.

36423765 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36423765 is a deficient number, since it is larger than the sum of its proper divisors (35730603).

36423765 is a wasteful number, since it uses less digits than its factorization.

36423765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115649 (or 115646 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 36423765 is about 6035.2104354364. The cubic root of 36423765 is about 331.4832679938.

It can be divided in two parts, 36 and 423765, that added together give a square (423801 = 651²).

The spelling of 36423765 in words is "thirty-six million, four hundred twenty-three thousand, seven hundred sixty-five".