3497583157 has 2 divisors, whose sum is σ = 3497583158. Its totient is φ = 3497583156.

The previous prime is 3497583107. The next prime is 3497583197. The reversal of 3497583157 is 7513857943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755620036 + 741963121 = 52494^2 + 27239^2 .

It is a cyclic number.

It is not a de Polignac number, because 3497583157 - 2¹⁹ = 3497058869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3497583107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748791578 + 1748791579.

It is an arithmetic number, because the mean of its divisors is an integer number (1748791579).

Almost surely, 2^3497583157 is an apocalyptic number.

It is an amenable number.

3497583157 is a deficient number, since it is larger than the sum of its proper divisors (1).

3497583157 is an equidigital number, since it uses as much as digits as its factorization.

3497583157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 52.

The square root of 3497583157 is about 59140.3682521507. The cubic root of 3497583157 is about 1517.9449312379.

The spelling of 3497583157 in words is "three billion, four hundred ninety-seven million, five hundred eighty-three thousand, one hundred fifty-seven".