103290791 has 8 divisors (see below), whose sum is σ = 109505664. Its totient is φ = 97256160.

The previous prime is 103290763. The next prime is 103290797. The reversal of 103290791 is 197092301.

It is a happy number.

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 103290791 - 2¹⁴ = 103274407 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 (103290797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43880 + ... + 46173.

It is an arithmetic number, because the mean of its divisors is an integer number (13688208).

Almost surely, 2^103290791 is an apocalyptic number.

103290791 is a deficient number, since it is larger than the sum of its proper divisors (6214873).

103290791 is an equidigital number, since it uses as much as digits as its factorization.

103290791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90121.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 103290791 is about 10163.2077121350. The cubic root of 103290791 is about 469.1955319338.

The spelling of 103290791 in words is "one hundred three million, two hundred ninety thousand, seven hundred ninety-one".