1957103597 has 8 divisors (see below), whose sum is σ = 2073206016. Its totient is φ = 1841109952.

The previous prime is 1957103579. The next prime is 1957103609. The reversal of 1957103597 is 7953017591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1957103597 - 2¹⁰ = 1957102573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1957103537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11438 + ... + 63600.

It is an arithmetic number, because the mean of its divisors is an integer number (259150752).

Almost surely, 2^1957103597 is an apocalyptic number.

1957103597 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1957103597 is a deficient number, since it is larger than the sum of its proper divisors (116102419).

1957103597 is a wasteful number, since it uses less digits than its factorization.

1957103597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54387.

The product of its (nonzero) digits is 297675, while the sum is 47.

The square root of 1957103597 is about 44239.1636109907. The cubic root of 1957103597 is about 1250.8481916865.

The spelling of 1957103597 in words is "one billion, nine hundred fifty-seven million, one hundred three thousand, five hundred ninety-seven".