1597560252 has 24 divisors (see below), whose sum is σ = 3814331136. Its totient is φ = 520135728.

The previous prime is 1597560241. The next prime is 1597560257. The reversal of 1597560252 is 2520657951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1597560257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547508 + ... + 1548539.

It is an arithmetic number, because the mean of its divisors is an integer number (158930464).

Almost surely, 2^1597560252 is an apocalyptic number.

1597560252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1597560252 is an abundant number, since it is smaller than the sum of its proper divisors (2216770884).

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

1597560252 is a wasteful number, since it uses less digits than its factorization.

1597560252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096097 (or 3096095 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 1597560252 is about 39969.4915154046. The cubic root of 1597560252 is about 1169.0123039925.

The spelling of 1597560252 in words is "one billion, five hundred ninety-seven million, five hundred sixty thousand, two hundred fifty-two".