10305473 has 4 divisors (see below), whose sum is σ = 10556868. Its totient is φ = 10054080.

The previous prime is 10305461. The next prime is 10305481. The reversal of 10305473 is 37450301.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 142129 + 10163344 = 377^2 + 3188^2 .

It is a cyclic number.

It is not a de Polignac number, because 10305473 - 2¹² = 10301377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10305433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125636 + ... + 125717.

It is an arithmetic number, because the mean of its divisors is an integer number (2639217).

Almost surely, 2^10305473 is an apocalyptic number.

It is an amenable number.

10305473 is a deficient number, since it is larger than the sum of its proper divisors (251395).

10305473 is an equidigital number, since it uses as much as digits as its factorization.

10305473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251394.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 10305473 is about 3210.2138558046. The cubic root of 10305473 is about 217.6152416988.

Adding to 10305473 its reverse (37450301), we get a palindrome (47755774).

The spelling of 10305473 in words is "ten million, three hundred five thousand, four hundred seventy-three".