105413894 has 4 divisors (see below), whose sum is σ = 158120844. Its totient is φ = 52706946.

The previous prime is 105413863. The next prime is 105413929. The reversal of 105413894 is 498314501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 498314501 = 19 ⋅26227079.

It is a super-2 number, since 2×105413894² = 22224178096486472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26353472 + ... + 26353475.

It is an arithmetic number, because the mean of its divisors is an integer number (39530211).

Almost surely, 2^105413894 is an apocalyptic number.

105413894 is a deficient number, since it is larger than the sum of its proper divisors (52706950).

105413894 is an equidigital number, since it uses as much as digits as its factorization.

105413894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52706949.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 105413894 is about 10267.1268619804. The cubic root of 105413894 is about 472.3884663446.

The spelling of 105413894 in words is "one hundred five million, four hundred thirteen thousand, eight hundred ninety-four".