47252307 has 8 divisors (see below), whose sum is σ = 63095760. Its totient is φ = 31455200.

The previous prime is 47252291. The next prime is 47252347. The reversal of 47252307 is 70325274.

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 47252307 - 2⁴ = 47252291 is a prime.

It is a super-3 number, since 3×47252307³ (a number of 24 digits) contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47252347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9132 + ... + 13337.

It is an arithmetic number, because the mean of its divisors is an integer number (7886970).

Almost surely, 2^47252307 is an apocalyptic number.

47252307 is a deficient number, since it is larger than the sum of its proper divisors (15843453).

47252307 is a wasteful number, since it uses less digits than its factorization.

47252307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23173.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47252307 is about 6874.0313499431. The cubic root of 47252307 is about 361.5272233382.

The spelling of 47252307 in words is "forty-seven million, two hundred fifty-two thousand, three hundred seven".