47421363 has 8 divisors (see below), whose sum is σ = 68976576. Its totient is φ = 28740200.

The previous prime is 47421349. The next prime is 47421371. The reversal of 47421363 is 36312474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47421363 - 2⁶ = 47421299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47421363.

It is not an unprimeable number, because it can be changed into a prime (47421343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718473 + ... + 718538.

It is an arithmetic number, because the mean of its divisors is an integer number (8622072).

Almost surely, 2^47421363 is an apocalyptic number.

47421363 is a deficient number, since it is larger than the sum of its proper divisors (21555213).

47421363 is a wasteful number, since it uses less digits than its factorization.

47421363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437025.

The product of its digits is 12096, while the sum is 30.

The square root of 47421363 is about 6886.3170853512. The cubic root of 47421363 is about 361.9578591198.

Subtracting from 47421363 its reverse (36312474), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 4742 and 1363, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 47421363 in words is "forty-seven million, four hundred twenty-one thousand, three hundred sixty-three".