103143797 has 4 divisors (see below), whose sum is σ = 103165920. Its totient is φ = 103121676.

The previous prime is 103143793. The next prime is 103143839. The reversal of 103143797 is 797341301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103143797 - 2² = 103143793 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 (103143793) 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, 1043 + ... + 14400.

It is an arithmetic number, because the mean of its divisors is an integer number (25791480).

Almost surely, 2^103143797 is an apocalyptic number.

It is an amenable number.

103143797 is a deficient number, since it is larger than the sum of its proper divisors (22123).

103143797 is an equidigital number, since it uses as much as digits as its factorization.

103143797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22122.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 103143797 is about 10155.9734639275. The cubic root of 103143797 is about 468.9728542230.

The spelling of 103143797 in words is "one hundred three million, one hundred forty-three thousand, seven hundred ninety-seven".