103023791 has 8 divisors (see below), whose sum is σ = 117475344. Its totient is φ = 89504640.

The previous prime is 103023787. The next prime is 103023839. The reversal of 103023791 is 197320301.

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 103023791 - 2² = 103023787 is a prime.

It is a super-4 number, since 4×103023791⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103023791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103023721) 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, 232865 + ... + 233306.

It is an arithmetic number, because the mean of its divisors is an integer number (14684418).

Almost surely, 2^103023791 is an apocalyptic number.

103023791 is a deficient number, since it is larger than the sum of its proper divisors (14451553).

103023791 is a wasteful number, since it uses less digits than its factorization.

103023791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466201.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 103023791 is about 10150.0635958599. The cubic root of 103023791 is about 468.7909030737.

The spelling of 103023791 in words is "one hundred three million, twenty-three thousand, seven hundred ninety-one".