424874413 has 2 divisors, whose sum is σ = 424874414. Its totient is φ = 424874412.

The previous prime is 424874393. The next prime is 424874449. The reversal of 424874413 is 314478424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226261764 + 198612649 = 15042^2 + 14093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-424874413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424874473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212437206 + 212437207.

It is an arithmetic number, because the mean of its divisors is an integer number (212437207).

Almost surely, 2^424874413 is an apocalyptic number.

It is an amenable number.

424874413 is a deficient number, since it is larger than the sum of its proper divisors (1).

424874413 is an equidigital number, since it uses as much as digits as its factorization.

424874413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 37.

The square root of 424874413 is about 20612.4819708836. The cubic root of 424874413 is about 751.7732341427.

The spelling of 424874413 in words is "four hundred twenty-four million, eight hundred seventy-four thousand, four hundred thirteen".