470763493 has 2 divisors, whose sum is σ = 470763494. Its totient is φ = 470763492.

The previous prime is 470763431. The next prime is 470763497. The reversal of 470763493 is 394367074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459587844 + 11175649 = 21438^2 + 3343^2 .

It is a cyclic number.

It is not a de Polignac number, because 470763493 - 2¹³ = 470755301 is a prime.

It is a super-2 number, since 2×470763493² = 443236532683122098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470763497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235381746 + 235381747.

It is an arithmetic number, because the mean of its divisors is an integer number (235381747).

Almost surely, 2^470763493 is an apocalyptic number.

It is an amenable number.

470763493 is a deficient number, since it is larger than the sum of its proper divisors (1).

470763493 is an equidigital number, since it uses as much as digits as its factorization.

470763493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 470763493 is about 21697.0848963634. The cubic root of 470763493 is about 777.9187850143.

The spelling of 470763493 in words is "four hundred seventy million, seven hundred sixty-three thousand, four hundred ninety-three".