105069472 has 12 divisors (see below), whose sum is σ = 206855586. Its totient is φ = 52534720.

The previous prime is 105069463. The next prime is 105069473. The reversal of 105069472 is 274960501.

It can be written as a sum of positive squares in only one way, i.e., 82373776 + 22695696 = 9076^2 + 4764^2 .

It is a super-2 number, since 2×105069472² = 22079187892717568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105069473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641679 + ... + 1641742.

Almost surely, 2^105069472 is an apocalyptic number.

It is an amenable number.

105069472 is a deficient number, since it is larger than the sum of its proper divisors (101786114).

105069472 is an equidigital number, since it uses as much as digits as its factorization.

105069472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283431 (or 3283423 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 105069472 is about 10250.3400919189. The cubic root of 105069472 is about 471.8734219616.

The spelling of 105069472 in words is "one hundred five million, sixty-nine thousand, four hundred seventy-two".