1597103041 has 2 divisors, whose sum is σ = 1597103042. Its totient is φ = 1597103040.

The previous prime is 1597103017. The next prime is 1597103047. The reversal of 1597103041 is 1403017951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1526543041 + 70560000 = 39071^2 + 8400^2 .

It is an emirp because it is prime and its reverse (1403017951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1597103041 - 2¹⁵ = 1597070273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1597102994 and 1597103012.

It is not a weakly prime, because it can be changed into another prime (1597103047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 798551520 + 798551521.

It is an arithmetic number, because the mean of its divisors is an integer number (798551521).

Almost surely, 2^1597103041 is an apocalyptic number.

It is an amenable number.

1597103041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1597103041 is an equidigital number, since it uses as much as digits as its factorization.

1597103041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 1597103041 is about 39963.7716062936. The cubic root of 1597103041 is about 1168.9007721989.

The spelling of 1597103041 in words is "one billion, five hundred ninety-seven million, one hundred three thousand, forty-one".