47653420 has 12 divisors (see below), whose sum is σ = 100072224. Its totient is φ = 19061360.

The previous prime is 47653399. The next prime is 47653423. The reversal of 47653420 is 2435674.

It is not an unprimeable number, because it can be changed into a prime (47653423) 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, 1191316 + ... + 1191355.

It is an arithmetic number, because the mean of its divisors is an integer number (8339352).

Almost surely, 2^47653420 is an apocalyptic number.

It is an amenable number.

47653420 is an abundant number, since it is smaller than the sum of its proper divisors (52418804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47653420 is a wasteful number, since it uses less digits than its factorization.

47653420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382680 (or 2382678 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 47653420 is about 6903.1456597699. The cubic root of 47653420 is about 362.5473136816.

The spelling of 47653420 in words is "forty-seven million, six hundred fifty-three thousand, four hundred twenty".