3140473 has 8 divisors (see below), whose sum is σ = 3614400. Its totient is φ = 2672880.

The previous prime is 3140447. The next prime is 3140507. The reversal of 3140473 is 3740413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3140473 - 2⁵ = 3140441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (451800).

Almost surely, 2^3140473 is an apocalyptic number.

It is an amenable number.

3140473 is a deficient number, since it is larger than the sum of its proper divisors (473927).

3140473 is a wasteful number, since it uses less digits than its factorization.

3140473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3167.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 3140473 is about 1772.1379743124. The cubic root of 3140473 is about 146.4417874930.

Adding to 3140473 its reverse (3740413), we get a palindrome (6880886).

It can be divided in two parts, 31 and 40473, that added together give a palindrome (40504).

The spelling of 3140473 in words is "three million, one hundred forty thousand, four hundred seventy-three".