105054003 has 28 divisors (see below), whose sum is σ = 160539840. Its totient is φ = 68689296.

The previous prime is 105053969. The next prime is 105054049. The reversal of 105054003 is 300450501.

It is not a de Polignac number, because 105054003 - 2¹² = 105049907 is a prime.

It is a super-2 number, since 2×105054003² = 22072687092648018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105054073) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 37278 + ... + 39996.

Almost surely, 2^105054003 is an apocalyptic number.

105054003 is a deficient number, since it is larger than the sum of its proper divisors (55485837).

105054003 is an frugal number, since it uses more digits than its factorization.

105054003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2775 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 105054003 is about 10249.5855038143. The cubic root of 105054003 is about 471.8502634168.

The spelling of 105054003 in words is "one hundred five million, fifty-four thousand, three".