3479143 has 2 divisors, whose sum is σ = 3479144. Its totient is φ = 3479142.

The previous prime is 3479129. The next prime is 3479153. The reversal of 3479143 is 3419743.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3479143 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3479153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739571 + 1739572.

It is an arithmetic number, because the mean of its divisors is an integer number (1739572).

Almost surely, 2^3479143 is an apocalyptic number.

3479143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3479143 is an equidigital number, since it uses as much as digits as its factorization.

3479143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 3479143 is about 1865.2460963637. The cubic root of 3479143 is about 151.5272564030.

The spelling of 3479143 in words is "three million, four hundred seventy-nine thousand, one hundred forty-three".