3133907 has 4 divisors (see below), whose sum is σ = 3581616. Its totient is φ = 2686200.

The previous prime is 3133901. The next prime is 3133909. The reversal of 3133907 is 7093313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7093313 = 29 ⋅244597.

It is a cyclic number.

It is not a de Polignac number, because 3133907 - 2⁴ = 3133891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133901) 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, 223844 + ... + 223857.

It is an arithmetic number, because the mean of its divisors is an integer number (895404).

Almost surely, 2^3133907 is an apocalyptic number.

3133907 is a deficient number, since it is larger than the sum of its proper divisors (447709).

3133907 is an equidigital number, since it uses as much as digits as its factorization.

3133907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447708.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 3133907 is about 1770.2844404219. The cubic root of 3133907 is about 146.3396576893.

The spelling of 3133907 in words is "three million, one hundred thirty-three thousand, nine hundred seven".