464881843 has 2 divisors, whose sum is σ = 464881844. Its totient is φ = 464881842.

The previous prime is 464881829. The next prime is 464881853. The reversal of 464881843 is 348188464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464881843 is a prime.

It is a super-2 number, since 2×464881843² = 432230255902153298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 464881793 and 464881802.

It is not a weakly prime, because it can be changed into another prime (464881853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232440921 + 232440922.

It is an arithmetic number, because the mean of its divisors is an integer number (232440922).

Almost surely, 2^464881843 is an apocalyptic number.

464881843 is a deficient number, since it is larger than the sum of its proper divisors (1).

464881843 is an equidigital number, since it uses as much as digits as its factorization.

464881843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 589824, while the sum is 46.

The square root of 464881843 is about 21561.1187789502. The cubic root of 464881843 is about 774.6654639398.

The spelling of 464881843 in words is "four hundred sixty-four million, eight hundred eighty-one thousand, eight hundred forty-three".