31364201 has 16 divisors (see below), whose sum is σ = 36469440. Its totient is φ = 26657280.

The previous prime is 31364189. The next prime is 31364227. The reversal of 31364201 is 10246313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31364201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31364251) 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, 33005 + ... + 33941.

It is an arithmetic number, because the mean of its divisors is an integer number (2279340).

Almost surely, 2^31364201 is an apocalyptic number.

It is an amenable number.

31364201 is a deficient number, since it is larger than the sum of its proper divisors (5105239).

31364201 is a wasteful number, since it uses less digits than its factorization.

31364201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 31364201 is about 5600.3750767248. The cubic root of 31364201 is about 315.3634873459.

It can be divided in two parts, 3136 and 4201, that added together give a palindrome (7337).

The spelling of 31364201 in words is "thirty-one million, three hundred sixty-four thousand, two hundred one".