105403054 has 4 divisors (see below), whose sum is σ = 158104584. Its totient is φ = 52701526.

The previous prime is 105403031. The next prime is 105403057. The reversal of 105403054 is 450304501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105403054² = 22219607585053832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105403057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26350762 + ... + 26350765.

It is an arithmetic number, because the mean of its divisors is an integer number (39526146).

Almost surely, 2^105403054 is an apocalyptic number.

105403054 is a deficient number, since it is larger than the sum of its proper divisors (52701530).

105403054 is an equidigital number, since it uses as much as digits as its factorization.

105403054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52701529.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 105403054 is about 10266.5989499931. The cubic root of 105403054 is about 472.3722734554.

Adding to 105403054 its reverse (450304501), we get a palindrome (555707555).

The spelling of 105403054 in words is "one hundred five million, four hundred three thousand, fifty-four".