1357108197 has 8 divisors (see below), whose sum is σ = 1809654720. Its totient is φ = 904650240.

The previous prime is 1357108153. The next prime is 1357108211. The reversal of 1357108197 is 7918017531.

It is a happy number.

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

It is not a de Polignac number, because 1357108197 - 2¹⁰ = 1357107173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357100197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33829 + ... + 62117.

It is an arithmetic number, because the mean of its divisors is an integer number (226206840).

Almost surely, 2^1357108197 is an apocalyptic number.

It is an amenable number.

1357108197 is a deficient number, since it is larger than the sum of its proper divisors (452546523).

1357108197 is a wasteful number, since it uses less digits than its factorization.

1357108197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44283.

The product of its (nonzero) digits is 52920, while the sum is 42.

The square root of 1357108197 is about 36838.9494557052. The cubic root of 1357108197 is about 1107.1458195816.

The spelling of 1357108197 in words is "one billion, three hundred fifty-seven million, one hundred eight thousand, one hundred ninety-seven".