103812997 has 8 divisors (see below), whose sum is σ = 105255360. Its totient is φ = 102375360.

The previous prime is 103812991. The next prime is 103813001. The reversal of 103812997 is 799218301.

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 103812997 - 2²³ = 95424389 is a prime.

It is a super-2 number, since 2×103812997² = 21554276692244018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103812991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75597 + ... + 76957.

It is an arithmetic number, because the mean of its divisors is an integer number (13156920).

Almost surely, 2^103812997 is an apocalyptic number.

It is an amenable number.

103812997 is a deficient number, since it is larger than the sum of its proper divisors (1442363).

103812997 is an equidigital number, since it uses as much as digits as its factorization.

103812997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 103812997 is about 10188.8663255536. The cubic root of 103812997 is about 469.9849052041.

The spelling of 103812997 in words is "one hundred three million, eight hundred twelve thousand, nine hundred ninety-seven".