1102473 has 6 divisors (see below), whose sum is σ = 1592474. Its totient is φ = 734976.

The previous prime is 1102463. The next prime is 1102481. The reversal of 1102473 is 3742011.

It can be written as a sum of positive squares in only one way, i.e., 915849 + 186624 = 957^2 + 432^2 .

It is not a de Polignac number, because 1102473 - 2⁴ = 1102457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61240 + ... + 61257.

2^1102473 is an apocalyptic number.

It is an amenable number.

1102473 is a deficient number, since it is larger than the sum of its proper divisors (490001).

1102473 is a wasteful number, since it uses less digits than its factorization.

1102473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122503 (or 122500 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1102473 is about 1049.9871427784. The cubic root of 1102473 is about 103.3053120922.

Adding to 1102473 its reverse (3742011), we get a palindrome (4844484).

The spelling of 1102473 in words is "one million, one hundred two thousand, four hundred seventy-three".