103023065 has 4 divisors (see below), whose sum is σ = 123627684. Its totient is φ = 82418448.

The previous prime is 103023029. The next prime is 103023079. The reversal of 103023065 is 560320301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560320301 = 83 ⋅6750847.

It can be written as a sum of positive squares in 2 ways, for example, as 41306329 + 61716736 = 6427^2 + 7856^2 .

It is a cyclic number.

It is not a de Polignac number, because 103023065 - 2⁸ = 103022809 is a prime.

It is a super-2 number, since 2×103023065² = 21227503843988450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10302302 + ... + 10302311.

It is an arithmetic number, because the mean of its divisors is an integer number (30906921).

Almost surely, 2^103023065 is an apocalyptic number.

It is an amenable number.

103023065 is a deficient number, since it is larger than the sum of its proper divisors (20604619).

103023065 is an equidigital number, since it uses as much as digits as its factorization.

103023065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20604618.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 103023065 is about 10150.0278324742. The cubic root of 103023065 is about 468.7898018944.

Adding to 103023065 its reverse (560320301), we get a palindrome (663343366).

The spelling of 103023065 in words is "one hundred three million, twenty-three thousand, sixty-five".