406973 has 8 divisors (see below), whose sum is σ = 475392. Its totient is φ = 341136.

The previous prime is 406969. The next prime is 406981. The reversal of 406973 is 379604.

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

It is a cyclic number.

It is not a de Polignac number, because 406973 - 2² = 406969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 406973.

It is not an unprimeable number, because it can be changed into a prime (406993) 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, 290 + ... + 947.

It is an arithmetic number, because the mean of its divisors is an integer number (59424).

2⁴⁰⁶⁹⁷³ is an apocalyptic number.

It is an amenable number.

406973 is a deficient number, since it is larger than the sum of its proper divisors (68419).

406973 is a wasteful number, since it uses less digits than its factorization.

406973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 406973 is about 637.9443549401. The cubic root of 406973 is about 74.1063117672.

The spelling of 406973 in words is "four hundred six thousand, nine hundred seventy-three".