47250807 has 4 divisors (see below), whose sum is σ = 63001080. Its totient is φ = 31500536.

The previous prime is 47250781. The next prime is 47250811. The reversal of 47250807 is 70805274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47250807 - 2⁶ = 47250743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47250857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7875132 + ... + 7875137.

It is an arithmetic number, because the mean of its divisors is an integer number (15750270).

Almost surely, 2^47250807 is an apocalyptic number.

47250807 is a deficient number, since it is larger than the sum of its proper divisors (15750273).

47250807 is a wasteful number, since it uses less digits than its factorization.

47250807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15750272.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 47250807 is about 6873.9222427956. The cubic root of 47250807 is about 361.5233977995.

The spelling of 47250807 in words is "forty-seven million, two hundred fifty thousand, eight hundred seven".