3315157 has 2 divisors, whose sum is σ = 3315158. Its totient is φ = 3315156.

The previous prime is 3315133. The next prime is 3315173. The reversal of 3315157 is 7515133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 96721 = 1794^2 + 311^2 .

It is an emirp because it is prime and its reverse (7515133) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3315157 - 2¹¹ = 3313109 is a prime.

3315157 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3315107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1657578 + 1657579.

It is an arithmetic number, because the mean of its divisors is an integer number (1657579).

Almost surely, 2^3315157 is an apocalyptic number.

It is an amenable number.

3315157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3315157 is an equidigital number, since it uses as much as digits as its factorization.

3315157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1575, while the sum is 25.

The square root of 3315157 is about 1820.7572600432. The cubic root of 3315157 is about 149.1081448423.

The spelling of 3315157 in words is "three million, three hundred fifteen thousand, one hundred fifty-seven".