133613627 has 8 divisors (see below), whose sum is σ = 157627392. Its totient is φ = 110831400.

The previous prime is 133613593. The next prime is 133613633. The reversal of 133613627 is 726316331.

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-133613627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133613593 and 133613602.

It is not an unprimeable number, because it can be changed into a prime (133612627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307649 + ... + 308082.

It is an arithmetic number, because the mean of its divisors is an integer number (19703424).

Almost surely, 2^133613627 is an apocalyptic number.

133613627 is a deficient number, since it is larger than the sum of its proper divisors (24013765).

133613627 is an equidigital number, since it uses as much as digits as its factorization.

133613627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615769.

The product of its digits is 13608, while the sum is 32.

The square root of 133613627 is about 11559.1360836353. The cubic root of 133613627 is about 511.2306905028.

Adding to 133613627 its reverse (726316331), we get a palindrome (859929958).

The spelling of 133613627 in words is "one hundred thirty-three million, six hundred thirteen thousand, six hundred twenty-seven".