3154091 has 2 divisors, whose sum is σ = 3154092. Its totient is φ = 3154090.

The previous prime is 3154079. The next prime is 3154097. The reversal of 3154091 is 1904513.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3154091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3154097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577045 + 1577046.

It is an arithmetic number, because the mean of its divisors is an integer number (1577046).

Almost surely, 2^3154091 is an apocalyptic number.

3154091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154091 is an equidigital number, since it uses as much as digits as its factorization.

3154091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3154091 is about 1775.9760696586. The cubic root of 3154091 is about 146.6531535989.

The spelling of 3154091 in words is "three million, one hundred fifty-four thousand, ninety-one".