47730351 has 8 divisors (see below), whose sum is σ = 64719360. Its totient is φ = 31280792.

The previous prime is 47730341. The next prime is 47730377. The reversal of 47730351 is 15303774.

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 47730351 - 2¹³ = 47722159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47730311) 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, 134655 + ... + 135008.

It is an arithmetic number, because the mean of its divisors is an integer number (8089920).

Almost surely, 2^47730351 is an apocalyptic number.

47730351 is a deficient number, since it is larger than the sum of its proper divisors (16989009).

47730351 is a wasteful number, since it uses less digits than its factorization.

47730351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269725.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 47730351 is about 6908.7155825088. The cubic root of 47730351 is about 362.7423058552.

The spelling of 47730351 in words is "forty-seven million, seven hundred thirty thousand, three hundred fifty-one".