105289034 has 4 divisors (see below), whose sum is σ = 157933554. Its totient is φ = 52644516.

The previous prime is 105289031. The next prime is 105289043. The reversal of 105289034 is 430982501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430982501 = 127 ⋅3393563.

It can be written as a sum of positive squares in only one way, i.e., 99301225 + 5987809 = 9965^2 + 2447^2 .

It is a super-2 number, since 2×105289034² = 22171561361306312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105289031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26322257 + ... + 26322260.

Almost surely, 2^105289034 is an apocalyptic number.

105289034 is a deficient number, since it is larger than the sum of its proper divisors (52644520).

105289034 is an equidigital number, since it uses as much as digits as its factorization.

105289034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52644519.

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

The square root of 105289034 is about 10261.0444887448. The cubic root of 105289034 is about 472.2018820633.

The spelling of 105289034 in words is "one hundred five million, two hundred eighty-nine thousand, thirty-four".