103405001 has 4 divisors (see below), whose sum is σ = 118177152. Its totient is φ = 88632852.

The previous prime is 103404991. The next prime is 103405009. The reversal of 103405001 is 100504301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100504301 = 3259 ⋅30839.

It is not a de Polignac number, because 103405001 - 2⁶ = 103404937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103405009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7386065 + ... + 7386078.

It is an arithmetic number, because the mean of its divisors is an integer number (29544288).

Almost surely, 2^103405001 is an apocalyptic number.

It is an amenable number.

103405001 is a deficient number, since it is larger than the sum of its proper divisors (14772151).

103405001 is an equidigital number, since it uses as much as digits as its factorization.

103405001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772150.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 103405001 is about 10168.8249566998. The cubic root of 103405001 is about 469.3684001464.

Adding to 103405001 its reverse (100504301), we get a palindrome (203909302).

The spelling of 103405001 in words is "one hundred three million, four hundred five thousand, one".