1597327048 has 16 divisors (see below), whose sum is σ = 3001248000. Its totient is φ = 796994256.

The previous prime is 1597327009. The next prime is 1597327051. The reversal of 1597327048 is 8407237951.

It is a junction number, because it is equal to n+sod(n) for n = 1597326989 and 1597327007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204588 + ... + 212251.

It is an arithmetic number, because the mean of its divisors is an integer number (187578000).

Almost surely, 2^1597327048 is an apocalyptic number.

It is an amenable number.

1597327048 is a deficient number, since it is larger than the sum of its proper divisors (1403920952).

1597327048 is a wasteful number, since it uses less digits than its factorization.

1597327048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417324 (or 417320 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 1597327048 is about 39966.5741338934. The cubic root of 1597327048 is about 1168.9554189995.

The spelling of 1597327048 in words is "one billion, five hundred ninety-seven million, three hundred twenty-seven thousand, forty-eight".