36542247 has 16 divisors (see below), whose sum is σ = 55829760. Its totient is φ = 20826432.

The previous prime is 36542227. The next prime is 36542257. The reversal of 36542247 is 74224563.

It is not a de Polignac number, because 36542247 - 2⁶ = 36542183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36542227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6723 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (3489360).

Almost surely, 2^36542247 is an apocalyptic number.

36542247 is a deficient number, since it is larger than the sum of its proper divisors (19287513).

36542247 is a wasteful number, since it uses less digits than its factorization.

36542247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582.

The product of its digits is 40320, while the sum is 33.

The square root of 36542247 is about 6045.0183622550. The cubic root of 36542247 is about 331.8423036582.

The spelling of 36542247 in words is "thirty-six million, five hundred forty-two thousand, two hundred forty-seven".