103422997 has 4 divisors (see below), whose sum is σ = 103443340. Its totient is φ = 103402656.

The previous prime is 103422989. The next prime is 103423013. The reversal of 103422997 is 799224301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 94458961 + 8964036 = 9719^2 + 2994^2 .

It is a cyclic number.

It is not a de Polignac number, because 103422997 - 2³ = 103422989 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 (103422967) 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 3 ways as a sum of consecutive naturals, for example, 4843 + ... + 15175.

It is an arithmetic number, because the mean of its divisors is an integer number (25860835).

Almost surely, 2^103422997 is an apocalyptic number.

It is an amenable number.

103422997 is a deficient number, since it is larger than the sum of its proper divisors (20343).

103422997 is a wasteful number, since it uses less digits than its factorization.

103422997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20342.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 103422997 is about 10169.7097795365. The cubic root of 103422997 is about 469.3956272750.

The spelling of 103422997 in words is "one hundred three million, four hundred twenty-two thousand, nine hundred ninety-seven".