47050157 has 32 divisors (see below), whose sum is σ = 63258624. Its totient is φ = 33897600.

The previous prime is 47050153. The next prime is 47050193. The reversal of 47050157 is 75105074.

It is not a de Polignac number, because 47050157 - 2² = 47050153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47050153) 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 31 ways as a sum of consecutive naturals, for example, 54473 + ... + 55329.

It is an arithmetic number, because the mean of its divisors is an integer number (1976832).

Almost surely, 2^47050157 is an apocalyptic number.

It is an amenable number.

47050157 is a deficient number, since it is larger than the sum of its proper divisors (16208467).

47050157 is a wasteful number, since it uses less digits than its factorization.

47050157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 47050157 is about 6859.3117001635. The cubic root of 47050157 is about 361.0109367650.

The spelling of 47050157 in words is "forty-seven million, fifty thousand, one hundred fifty-seven".