471973651 has 2 divisors, whose sum is σ = 471973652. Its totient is φ = 471973650.

The previous prime is 471973573. The next prime is 471973657. The reversal of 471973651 is 156379174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471973651 - 2²⁷ = 337755923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471973598 and 471973607.

It is not a weakly prime, because it can be changed into another prime (471973657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235986825 + 235986826.

It is an arithmetic number, because the mean of its divisors is an integer number (235986826).

Almost surely, 2^471973651 is an apocalyptic number.

471973651 is a deficient number, since it is larger than the sum of its proper divisors (1).

471973651 is an equidigital number, since it uses as much as digits as its factorization.

471973651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The square root of 471973651 is about 21724.9545684220. The cubic root of 471973651 is about 778.5847946900.

The spelling of 471973651 in words is "four hundred seventy-one million, nine hundred seventy-three thousand, six hundred fifty-one".