472943011 has 4 divisors (see below), whose sum is σ = 473018392. Its totient is φ = 472867632.

The previous prime is 472942993. The next prime is 472943039. The reversal of 472943011 is 110349274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472943011 is a prime.

It is a super-2 number, since 2×472943011² = 447350183307492242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472940011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27330 + ... + 41143.

It is an arithmetic number, because the mean of its divisors is an integer number (118254598).

Almost surely, 2^472943011 is an apocalyptic number.

472943011 is a deficient number, since it is larger than the sum of its proper divisors (75381).

472943011 is an equidigital number, since it uses as much as digits as its factorization.

472943011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75380.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 472943011 is about 21747.2529529594. The cubic root of 472943011 is about 779.1174606170.

It can be divided in two parts, 47294 and 3011, that added together give a palindrome (50305).

The spelling of 472943011 in words is "four hundred seventy-two million, nine hundred forty-three thousand, eleven".