36046531 has 4 divisors (see below), whose sum is σ = 36153832. Its totient is φ = 35939232.

The previous prime is 36046529. The next prime is 36046541. The reversal of 36046531 is 13564063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13564063 = 79 ⋅171697.

It is a cyclic number.

It is not a de Polignac number, because 36046531 - 2¹ = 36046529 is a prime.

It is a super-2 number, since 2×36046531² = 2598704794267922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36046531.

It is not an unprimeable number, because it can be changed into a prime (36046501) 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, 53145 + ... + 53818.

It is an arithmetic number, because the mean of its divisors is an integer number (9038458).

Almost surely, 2^36046531 is an apocalyptic number.

36046531 is a deficient number, since it is larger than the sum of its proper divisors (107301).

36046531 is a wasteful number, since it uses less digits than its factorization.

36046531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107300.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 36046531 is about 6003.8763311714. The cubic root of 36046531 is about 330.3349247309.

The spelling of 36046531 in words is "thirty-six million, forty-six thousand, five hundred thirty-one".