47263330 has 32 divisors (see below), whose sum is σ = 89164800. Its totient is φ = 18013632.

The previous prime is 47263309. The next prime is 47263343. The reversal of 47263330 is 3336274.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21879 + ... + 23941.

It is an arithmetic number, because the mean of its divisors is an integer number (2786400).

Almost surely, 2^47263330 is an apocalyptic number.

47263330 is a deficient number, since it is larger than the sum of its proper divisors (41901470).

47263330 is a wasteful number, since it uses less digits than its factorization.

47263330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 47263330 is about 6874.8330888830. The cubic root of 47263330 is about 361.5553334630. Note that the first 3 decimals are identical.

The spelling of 47263330 in words is "forty-seven million, two hundred sixty-three thousand, three hundred thirty".