47207151 has 16 divisors (see below), whose sum is σ = 70119520. Its totient is φ = 31389120.

The previous prime is 47207143. The next prime is 47207159. The reversal of 47207151 is 15170274.

It is an interprime number because it is at equal distance from previous prime (47207143) and next prime (47207159).

It is not a de Polignac number, because 47207151 - 2³ = 47207143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47207159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9291 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (4382470).

Almost surely, 2^47207151 is an apocalyptic number.

47207151 is a deficient number, since it is larger than the sum of its proper divisors (22912369).

47207151 is a wasteful number, since it uses less digits than its factorization.

47207151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 47207151 is about 6870.7460293625. The cubic root of 47207151 is about 361.4120238386.

The spelling of 47207151 in words is "forty-seven million, two hundred seven thousand, one hundred fifty-one".