103672691 has 2 divisors, whose sum is σ = 103672692. Its totient is φ = 103672690.

The previous prime is 103672687. The next prime is 103672747. The reversal of 103672691 is 196276301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103672691 - 2² = 103672687 is a prime.

It is a Chen prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (103672601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51836345 + 51836346.

It is an arithmetic number, because the mean of its divisors is an integer number (51836346).

Almost surely, 2^103672691 is an apocalyptic number.

103672691 is a deficient number, since it is larger than the sum of its proper divisors (1).

103672691 is an equidigital number, since it uses as much as digits as its factorization.

103672691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 103672691 is about 10181.9787369646. The cubic root of 103672691 is about 469.7730774187.

The spelling of 103672691 in words is "one hundred three million, six hundred seventy-two thousand, six hundred ninety-one".