103894953 has 4 divisors (see below), whose sum is σ = 138526608. Its totient is φ = 69263300.

The previous prime is 103894937. The next prime is 103894991. The reversal of 103894953 is 359498301.

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 not a de Polignac number, because 103894953 - 2⁴ = 103894937 is a prime.

It is a super-2 number, since 2×103894953² = 21588322517744418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103894913) 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, 17315823 + ... + 17315828.

It is an arithmetic number, because the mean of its divisors is an integer number (34631652).

Almost surely, 2^103894953 is an apocalyptic number.

It is an amenable number.

103894953 is a deficient number, since it is larger than the sum of its proper divisors (34631655).

103894953 is an equidigital number, since it uses as much as digits as its factorization.

103894953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34631654.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 103894953 is about 10192.8873730656. The cubic root of 103894953 is about 470.1085504518.

The spelling of 103894953 in words is "one hundred three million, eight hundred ninety-four thousand, nine hundred fifty-three".