724214479 has 2 divisors, whose sum is σ = 724214480. Its totient is φ = 724214478.

The previous prime is 724214461. The next prime is 724214483. The reversal of 724214479 is 974412427.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 724214479 - 2²⁷ = 589996751 is a prime.

It is a super-2 number, since 2×724214479² = 1048973223186482882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724214779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362107239 + 362107240.

It is an arithmetic number, because the mean of its divisors is an integer number (362107240).

Almost surely, 2^724214479 is an apocalyptic number.

724214479 is a deficient number, since it is larger than the sum of its proper divisors (1).

724214479 is an equidigital number, since it uses as much as digits as its factorization.

724214479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 40.

The square root of 724214479 is about 26911.2333236513. The cubic root of 724214479 is about 898.0263247425.

The spelling of 724214479 in words is "seven hundred twenty-four million, two hundred fourteen thousand, four hundred seventy-nine".