3481157 has 2 divisors, whose sum is σ = 3481158. Its totient is φ = 3481156.

The previous prime is 3481147. The next prime is 3481169. The reversal of 3481157 is 7511843.

3481157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3407716 + 73441 = 1846^2 + 271^2 .

It is an emirp because it is prime and its reverse (7511843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3481157 - 2¹⁰ = 3480133 is a prime.

It is a super-3 number, since 3×3481157³ (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3481117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740578 + 1740579.

It is an arithmetic number, because the mean of its divisors is an integer number (1740579).

Almost surely, 2^3481157 is an apocalyptic number.

It is an amenable number.

3481157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3481157 is an equidigital number, since it uses as much as digits as its factorization.

3481157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 3481157 is about 1865.7858933972. The cubic root of 3481157 is about 151.5564893709.

The spelling of 3481157 in words is "three million, four hundred eighty-one thousand, one hundred fifty-seven".