1146473 has 6 divisors (see below), whose sum is σ = 1185642. Its totient is φ = 1108560.

The previous prime is 1146461. The next prime is 1146487. The reversal of 1146473 is 3746411.

It can be written as a sum of positive squares in only one way, i.e., 984064 + 162409 = 992^2 + 403^2 .

It is not a de Polignac number, because 1146473 - 2⁸ = 1146217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1146413) 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, 365 + ... + 1557.

It is an arithmetic number, because the mean of its divisors is an integer number (197607).

2^1146473 is an apocalyptic number.

It is an amenable number.

1146473 is a deficient number, since it is larger than the sum of its proper divisors (39169).

1146473 is an equidigital number, since it uses as much as digits as its factorization.

1146473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1224 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 1146473 is about 1070.7347944286. The cubic root of 1146473 is about 104.6617383555.

The spelling of 1146473 in words is "one million, one hundred forty-six thousand, four hundred seventy-three".