3953479 has 2 divisors, whose sum is σ = 3953480. Its totient is φ = 3953478.

The previous prime is 3953473. The next prime is 3953489. The reversal of 3953479 is 9743593.

It is a weak prime.

It is an emirp because it is prime and its reverse (9743593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3953479 - 2⁹ = 3952967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3953473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1976739 + 1976740.

It is an arithmetic number, because the mean of its divisors is an integer number (1976740).

Almost surely, 2^3953479 is an apocalyptic number.

3953479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3953479 is an equidigital number, since it uses as much as digits as its factorization.

3953479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 40.

The square root of 3953479 is about 1988.3357362377. The cubic root of 3953479 is about 158.1223082233.

The spelling of 3953479 in words is "three million, nine hundred fifty-three thousand, four hundred seventy-nine".