1597230 has 24 divisors (see below), whose sum is σ = 4153032. Its totient is φ = 425904.

The previous prime is 1597229. The next prime is 1597243. The reversal of 1597230 is 327951.

It is a super-2 number, since 2×1597230² = 5102287345800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1597194 and 1597203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8784 + ... + 8963.

It is an arithmetic number, because the mean of its divisors is an integer number (173043).

2^1597230 is an apocalyptic number.

1597230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1597230 is an abundant number, since it is smaller than the sum of its proper divisors (2555802).

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

1597230 is a wasteful number, since it uses less digits than its factorization.

1597230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17760 (or 17757 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1597230 is about 1263.8156511137. The cubic root of 1597230 is about 116.8931744640.

The spelling of 1597230 in words is "one million, five hundred ninety-seven thousand, two hundred thirty".