476979043 has 2 divisors, whose sum is σ = 476979044. Its totient is φ = 476979042.

The previous prime is 476979023. The next prime is 476979101. The reversal of 476979043 is 340979674.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476979043 is a prime.

It is a super-2 number, since 2×476979043² = 455018014922391698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (476979023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238489521 + 238489522.

It is an arithmetic number, because the mean of its divisors is an integer number (238489522).

Almost surely, 2^476979043 is an apocalyptic number.

476979043 is a deficient number, since it is larger than the sum of its proper divisors (1).

476979043 is an equidigital number, since it uses as much as digits as its factorization.

476979043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 476979043 is about 21839.8498850152. The cubic root of 476979043 is about 781.3274803327.

The spelling of 476979043 in words is "four hundred seventy-six million, nine hundred seventy-nine thousand, forty-three".