47148807 has 8 divisors (see below), whose sum is σ = 62932480. Its totient is φ = 31398840.

The previous prime is 47148797. The next prime is 47148821. The reversal of 47148807 is 70884174.

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

It is not a de Polignac number, because 47148807 - 2⁶ = 47148743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47148107) 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, 4957 + ... + 10902.

It is an arithmetic number, because the mean of its divisors is an integer number (7866560).

Almost surely, 2^47148807 is an apocalyptic number.

47148807 is a deficient number, since it is larger than the sum of its proper divisors (15783673).

47148807 is a wasteful number, since it uses less digits than its factorization.

47148807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16853.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 47148807 is about 6866.4988895361. The cubic root of 47148807 is about 361.2630710101.

The spelling of 47148807 in words is "forty-seven million, one hundred forty-eight thousand, eight hundred seven".