103666465 has 8 divisors (see below), whose sum is σ = 142171200. Its totient is φ = 71085552.

The previous prime is 103666441. The next prime is 103666469. The reversal of 103666465 is 564666301.

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 103666465 - 2²¹ = 101569313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103666469) 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, 1480915 + ... + 1480984.

It is an arithmetic number, because the mean of its divisors is an integer number (17771400).

Almost surely, 2^103666465 is an apocalyptic number.

It is an amenable number.

103666465 is a deficient number, since it is larger than the sum of its proper divisors (38504735).

103666465 is an equidigital number, since it uses as much as digits as its factorization.

103666465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961911.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 103666465 is about 10181.6729961240. The cubic root of 103666465 is about 469.7636732522.

The spelling of 103666465 in words is "one hundred three million, six hundred sixty-six thousand, four hundred sixty-five".