424160977 has 2 divisors, whose sum is σ = 424160978. Its totient is φ = 424160976.

The previous prime is 424160939. The next prime is 424160983. The reversal of 424160977 is 779061424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 392396481 + 31764496 = 19809^2 + 5636^2 .

It is a cyclic number.

It is not a de Polignac number, because 424160977 - 2¹⁵ = 424128209 is a prime.

It is not a weakly prime, because it can be changed into another prime (424163977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212080488 + 212080489.

It is an arithmetic number, because the mean of its divisors is an integer number (212080489).

Almost surely, 2^424160977 is an apocalyptic number.

It is an amenable number.

424160977 is a deficient number, since it is larger than the sum of its proper divisors (1).

424160977 is an equidigital number, since it uses as much as digits as its factorization.

424160977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 424160977 is about 20595.1687781382. The cubic root of 424160977 is about 751.3522135964.

The spelling of 424160977 in words is "four hundred twenty-four million, one hundred sixty thousand, nine hundred seventy-seven".