36531005 has 8 divisors (see below), whose sum is σ = 50099712. Its totient is φ = 25049808.

The previous prime is 36530999. The next prime is 36531017. The reversal of 36531005 is 50013563.

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

It is not a de Polignac number, because 36531005 - 2⁶ = 36530941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521837 + ... + 521906.

It is an arithmetic number, because the mean of its divisors is an integer number (6262464).

Almost surely, 2^36531005 is an apocalyptic number.

36531005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36531005 is a deficient number, since it is larger than the sum of its proper divisors (13568707).

36531005 is a wasteful number, since it uses less digits than its factorization.

36531005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043755.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 36531005 is about 6044.0884341644. The cubic root of 36531005 is about 331.8082704125.

Adding to 36531005 its reverse (50013563), we get a palindrome (86544568).

The spelling of 36531005 in words is "thirty-six million, five hundred thirty-one thousand, five".