3953473 has 2 divisors, whose sum is σ = 3953474. Its totient is φ = 3953472.

The previous prime is 3953437. The next prime is 3953479. The reversal of 3953473 is 3743593.

Together with previous prime (3953437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3908529 + 44944 = 1977^2 + 212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3953473 is a prime.

It is not a weakly prime, because it can be changed into another prime (3953479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976736 + 1976737.

It is an arithmetic number, because the mean of its divisors is an integer number (1976737).

Almost surely, 2^3953473 is an apocalyptic number.

It is an amenable number.

3953473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3953473 is an equidigital number, since it uses as much as digits as its factorization.

3953473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 34.

The square root of 3953473 is about 1988.3342274376. The cubic root of 3953473 is about 158.1222282318.

The spelling of 3953473 in words is "three million, nine hundred fifty-three thousand, four hundred seventy-three".