103853381 has 4 divisors (see below), whose sum is σ = 103949664. Its totient is φ = 103757100.

The previous prime is 103853371. The next prime is 103853383. The reversal of 103853381 is 183358301.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103853381 is a prime.

It is a super-2 number, since 2×103853381² = 21571049490262322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103853383) 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, 46505 + ... + 48686.

It is an arithmetic number, because the mean of its divisors is an integer number (25987416).

Almost surely, 2^103853381 is an apocalyptic number.

It is an amenable number.

103853381 is a deficient number, since it is larger than the sum of its proper divisors (96283).

103853381 is an equidigital number, since it uses as much as digits as its factorization.

103853381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96282.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 103853381 is about 10190.8479038792. The cubic root of 103853381 is about 470.0458398025.

The spelling of 103853381 in words is "one hundred three million, eight hundred fifty-three thousand, three hundred eighty-one".