103964147 has 4 divisors (see below), whose sum is σ = 118816176. Its totient is φ = 89112120.

The previous prime is 103964123. The next prime is 103964149. The reversal of 103964147 is 741469301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741469301 = 131 ⋅5660071.

It is a cyclic number.

It is not a de Polignac number, because 103964147 - 2⁶ = 103964083 is a prime.

It is a super-2 number, since 2×103964147² = 21617087722875218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103964149) 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, 7426004 + ... + 7426017.

It is an arithmetic number, because the mean of its divisors is an integer number (29704044).

Almost surely, 2^103964147 is an apocalyptic number.

103964147 is a deficient number, since it is larger than the sum of its proper divisors (14852029).

103964147 is an equidigital number, since it uses as much as digits as its factorization.

103964147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852028.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 103964147 is about 10196.2810377117. The cubic root of 103964147 is about 470.2128913314.

The spelling of 103964147 in words is "one hundred three million, nine hundred sixty-four thousand, one hundred forty-seven".