36481723 has 8 divisors (see below), whose sum is σ = 37044000. Its totient is φ = 35923008.

The previous prime is 36481661. The next prime is 36481733. The reversal of 36481723 is 32718463.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36481723 is a prime.

It is a super-2 number, since 2×36481723² = 2661832226097458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36481733) 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, 25378 + ... + 26776.

It is an arithmetic number, because the mean of its divisors is an integer number (4630500).

Almost surely, 2^36481723 is an apocalyptic number.

36481723 is a deficient number, since it is larger than the sum of its proper divisors (562277).

36481723 is a wasteful number, since it uses less digits than its factorization.

36481723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its digits is 24192, while the sum is 34.

The square root of 36481723 is about 6040.0101821106. The cubic root of 36481723 is about 331.6589950780.

The spelling of 36481723 in words is "thirty-six million, four hundred eighty-one thousand, seven hundred twenty-three".