103901507 has 4 divisors (see below), whose sum is σ = 103921896. Its totient is φ = 103881120.

The previous prime is 103901489. The next prime is 103901521. The reversal of 103901507 is 705109301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 705109301 = 13 ⋅54239177.

It is a cyclic number.

It is not a de Polignac number, because 103901507 - 2⁸ = 103901251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103901597) 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, 4907 + ... + 15227.

It is an arithmetic number, because the mean of its divisors is an integer number (25980474).

Almost surely, 2^103901507 is an apocalyptic number.

103901507 is a deficient number, since it is larger than the sum of its proper divisors (20389).

103901507 is a wasteful number, since it uses less digits than its factorization.

103901507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20388.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 103901507 is about 10193.2088666916. The cubic root of 103901507 is about 470.1184355218.

The spelling of 103901507 in words is "one hundred three million, nine hundred one thousand, five hundred seven".