1597148 has 12 divisors (see below), whose sum is σ = 3194352. Its totient is φ = 684480.

The previous prime is 1597147. The next prime is 1597153. The reversal of 1597148 is 8417951.

1597148 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1597147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28493 + ... + 28548.

It is an arithmetic number, because the mean of its divisors is an integer number (266196).

2^1597148 is an apocalyptic number.

It is an amenable number.

1597148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1597148 is a wasteful number, since it uses less digits than its factorization.

1597148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57052 (or 57050 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 1597148 is about 1263.7832092570. The cubic root of 1597148 is about 116.8911740416.

The spelling of 1597148 in words is "one million, five hundred ninety-seven thousand, one hundred forty-eight".