103145465 has 8 divisors (see below), whose sum is σ = 124035840. Its totient is φ = 82342192.

The previous prime is 103145453. The next prime is 103145467. The reversal of 103145465 is 564541301.

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 103145465 - 2¹⁰ = 103144441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103145467) 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, 19139 + ... + 23928.

It is an arithmetic number, because the mean of its divisors is an integer number (15504480).

Almost surely, 2^103145465 is an apocalyptic number.

It is an amenable number.

103145465 is a deficient number, since it is larger than the sum of its proper divisors (20890375).

103145465 is an equidigital number, since it uses as much as digits as its factorization.

103145465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43551.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 103145465 is about 10156.0555827546. The cubic root of 103145465 is about 468.9753822228.

Adding to 103145465 its reverse (564541301), we get a palindrome (667686766).

The spelling of 103145465 in words is "one hundred three million, one hundred forty-five thousand, four hundred sixty-five".