103491697 has 8 divisors (see below), whose sum is σ = 110290176. Its totient is φ = 96884832.

The previous prime is 103491683. The next prime is 103491719. The reversal of 103491697 is 796194301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103491697 - 2¹¹ = 103489649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103498697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46788 + ... + 48949.

It is an arithmetic number, because the mean of its divisors is an integer number (13786272).

Almost surely, 2^103491697 is an apocalyptic number.

It is an amenable number.

103491697 is a deficient number, since it is larger than the sum of its proper divisors (6798479).

103491697 is an equidigital number, since it uses as much as digits as its factorization.

103491697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95807.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 103491697 is about 10173.0868963162. The cubic root of 103491697 is about 469.4995382133.

The spelling of 103491697 in words is "one hundred three million, four hundred ninety-one thousand, six hundred ninety-seven".