3206973 has 16 divisors (see below), whose sum is σ = 5331456. Its totient is φ = 1665840.

The previous prime is 3206971. The next prime is 3206993. The reversal of 3206973 is 3796023.

It is a happy number.

It is not a de Polignac number, because 3206973 - 2¹ = 3206971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3206973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6711 + ... + 7172.

It is an arithmetic number, because the mean of its divisors is an integer number (333216).

Almost surely, 2^3206973 is an apocalyptic number.

3206973 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3206973 is a deficient number, since it is larger than the sum of its proper divisors (2124483).

3206973 is a wasteful number, since it uses less digits than its factorization.

3206973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13904.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3206973 is about 1790.8023341508. The cubic root of 3206973 is about 147.4682187584.

The spelling of 3206973 in words is "three million, two hundred six thousand, nine hundred seventy-three".