133922937 has 8 divisors (see below), whose sum is σ = 178749504. Its totient is φ = 89189168.

The previous prime is 133922903. The next prime is 133922983. The reversal of 133922937 is 739229331.

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

It is a cyclic number.

It is not a de Polignac number, because 133922937 - 2⁸ = 133922681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133922895 and 133922904.

It is not an unprimeable number, because it can be changed into a prime (133922237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19758 + ... + 25655.

It is an arithmetic number, because the mean of its divisors is an integer number (22343688).

Almost surely, 2^133922937 is an apocalyptic number.

It is an amenable number.

133922937 is a deficient number, since it is larger than the sum of its proper divisors (44826567).

133922937 is an equidigital number, since it uses as much as digits as its factorization.

133922937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46399.

The product of its digits is 61236, while the sum is 39.

The square root of 133922937 is about 11572.5078094595. The cubic root of 133922937 is about 511.6248790912.

The spelling of 133922937 in words is "one hundred thirty-three million, nine hundred twenty-two thousand, nine hundred thirty-seven".