103961013 has 8 divisors (see below), whose sum is σ = 149277408. Its totient is φ = 63975984.

The previous prime is 103961003. The next prime is 103961029. The reversal of 103961013 is 310169301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103961013 - 2⁵ = 103960981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103961003) 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, 1332795 + ... + 1332872.

It is an arithmetic number, because the mean of its divisors is an integer number (18659676).

Almost surely, 2^103961013 is an apocalyptic number.

103961013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

103961013 is a deficient number, since it is larger than the sum of its proper divisors (45316395).

103961013 is a wasteful number, since it uses less digits than its factorization.

103961013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665683.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 103961013 is about 10196.1273530689. The cubic root of 103961013 is about 470.2081664269.

The spelling of 103961013 in words is "one hundred three million, nine hundred sixty-one thousand, thirteen".